BR8600740A - EAR SHUTTER - Google Patents

EAR SHUTTER

Info

Publication number: BR8600740A
Authority: BR; Brazil
Prior art keywords: shutter; ear; ear shutter
Prior art date: 1985-03-29

Application number

BR8600740A

Other languages

Portuguese (pt)

Inventor

Robert N Falco

Original Assignee

Cabot Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-03-29

Filing date

1986-02-21

Publication date

1986-11-04

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24881761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8600740(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-02-21 Application filed by Cabot Corp filed Critical Cabot Corp

1986-11-04 Publication of BR8600740A publication Critical patent/BR8600740A/en

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Vascular Medicine (AREA)
Acoustics & Sound (AREA)
Biophysics (AREA)
Otolaryngology (AREA)
Psychology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Physics & Mathematics (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Headphones And Earphones (AREA)
Compositions Of Macromolecular Compounds (AREA)
Taps Or Cocks (AREA)
Connector Housings Or Holding Contact Members (AREA)
Laminated Bodies (AREA)
Orthopedics, Nursing, And Contraception (AREA)

BR8600740A 1985-03-29 1986-02-21 EAR SHUTTER BR8600740A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US71737185A	1985-03-29	1985-03-29

Publications (1)

Publication Number	Publication Date
BR8600740A true BR8600740A (en)	1986-11-04

Family

ID=24881761

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8600740A BR8600740A (en)	1985-03-29	1986-02-21	EAR SHUTTER

Country Status (21)

Country	Link
JP (1)	JPH0759240B2 (en)
KR (1)	KR930006756B1 (en)
AT (1)	AT389636B (en)
AU (1)	AU590540B2 (en)
BE (1)	BE904296A (en)
BR (1)	BR8600740A (en)
CA (1)	CA1261278A (en)
CH (1)	CH668904A5 (en)
DD (1)	DD246479A5 (en)
DE (1)	DE3605597C2 (en)
DK (1)	DK165899C (en)
FI (1)	FI87729C (en)
FR (1)	FR2579456B1 (en)
GB (1)	GB2173110B (en)
IL (1)	IL77939A (en)
IN (1)	IN166693B (en)
IT (1)	IT1212122B (en)
NL (1)	NL8600446A (en)
NO (1)	NO860426L (en)
SE (1)	SE463847B (en)
ZA (1)	ZA86897B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4852684A (en) *	1987-12-16	1989-08-01	Minnesota Mining And Manufacturing Company	Compressible ear tip
US4913259A (en) *	1987-12-16	1990-04-03	Minnesota Mining And Manufacturing Company	Compressible ear tip
AU600865B2 (en) *	1987-12-16	1990-08-23	Minnesota Mining And Manufacturing Company	Collapsible ear tip
US5203352A (en) *	1990-10-16	1993-04-20	Cabot Safety Corporation	Polymeric foam earplug
JP2690458B2 (en) *	1994-05-13	1997-12-10	本多プラス株式会社	Earplug manufacturing method
US5727566A (en) *	1996-01-23	1998-03-17	Howard S. Leight And Associates, Inc.	Trackable earplug
DE69723593T2 (en) *	1996-01-23	2004-06-03	Howard S. Leight and Associates, Inc., San Diego	Noticeable earplugs
GB9701188D0 (en) *	1997-01-21	1997-03-12	Ck Europ Safety Equipment Ltd	Earplug
NL1008066C2 (en) *	1998-01-19	1999-07-20	Rudi Peter Tiemann	Hearing protector in the form of an ear plug for use in auditory canal
JP2002508997A (en)	1998-01-19	2002-03-26	シンプリサイレンスシムシンベスローテンフェンノートシャップ	Hearing protector
DE202013011011U1 (en)	2013-12-16	2014-04-08	Stefan Herzler	Hearing protection device
US9232304B2 (en)	2013-12-20	2016-01-05	3M Innovative Properties Company	Ear canal sealing stethoscope ear tips

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2487038A (en) *	1944-03-25	1949-11-08	Sonotone Corp	Ear insert for earphones
US2427664A (en) *	1945-09-17	1947-09-23	James Y Dunbar	Hearing guard and ear protector
US2717596A (en) *	1954-04-26	1955-09-13	John S Knight	Cushion mounting for mass impedance resonance filter
FR1160357A (en) *	1955-08-03	1958-07-15		One-plug enhancements for the ear canal
GB833506A (en) *	1955-08-03	1960-04-27	John Daniel Henderson	Improvements in an auditory canal plug
CH346320A (en) *	1956-07-31	1960-05-15	Daniel Henderson John	Organ intended for insertion into the auditory canal of an ear
FR1215869A (en) *	1958-11-20	1960-04-21	Alsetex	Ear protector
US3097643A (en) *	1960-08-26	1963-07-16	Santi Louis	Ear-plugs
FR1266283A (en) *	1960-08-26	1961-07-07		Set of ear plugs for obtaining ear plugs with or without auxiliary casing forming a complete set of protection against noise or water penetration
US3415246A (en) *	1967-09-25	1968-12-10	Sigma Sales Corp	Ear fittings
GB1355052A (en) *	1970-09-01	1974-06-05	Metal Box Co Ltd	Earplugs
DE2236112C3 (en) *	1972-07-20	1982-04-01	Sigma Sales Corporation of California, North Hollywood, Calif.	Diaphragm valve to protect the eardrum of an ear
JPS4995794U (en) *	1972-12-06	1974-08-19
US3800791A (en) *	1973-05-15	1974-04-02	Flents Prod Co Inc	Adjustable ear plug
JPS52392U (en) *	1975-06-20	1977-01-05
DE2808525C2 (en) *	1978-02-28	1983-09-01	Kaco Gmbh + Co, 7100 Heilbronn	Noise attenuation protection device for insertion into the ear canal of the human ear
US4219018A (en) *	1979-03-29	1980-08-26	Norton Company	Earplug unit with inserter and tie
JPS5948611U (en) *	1982-09-24	1984-03-31	住友金属工業株式会社	plastic flexible earplugs
GB8610455D0 (en) *	1986-04-29	1986-06-04	Safer Safety Ltd	Ear plugs

1986
- 1986-02-06 NO NO860426A patent/NO860426L/en unknown
- 1986-02-06 ZA ZA86897A patent/ZA86897B/en unknown
- 1986-02-14 IN IN104/MAS/86A patent/IN166693B/en unknown
- 1986-02-14 GB GB8603713A patent/GB2173110B/en not_active Expired
- 1986-02-17 FR FR868602097A patent/FR2579456B1/en not_active Expired - Lifetime
- 1986-02-17 SE SE8600689A patent/SE463847B/en not_active IP Right Cessation
- 1986-02-20 FI FI860748A patent/FI87729C/en not_active IP Right Cessation
- 1986-02-20 IL IL77939A patent/IL77939A/en not_active IP Right Cessation
- 1986-02-20 DD DD86287202A patent/DD246479A5/en not_active IP Right Cessation
- 1986-02-20 AT AT0044386A patent/AT389636B/en not_active IP Right Cessation
- 1986-02-21 CA CA000502486A patent/CA1261278A/en not_active Expired
- 1986-02-21 DK DK081086A patent/DK165899C/en not_active IP Right Cessation
- 1986-02-21 JP JP61037155A patent/JPH0759240B2/en not_active Expired - Lifetime
- 1986-02-21 KR KR1019860001218A patent/KR930006756B1/en not_active Expired - Fee Related
- 1986-02-21 IT IT8619498A patent/IT1212122B/en active
- 1986-02-21 BR BR8600740A patent/BR8600740A/en unknown
- 1986-02-21 NL NL8600446A patent/NL8600446A/en not_active Application Discontinuation
- 1986-02-21 AU AU53876/86A patent/AU590540B2/en not_active Expired
- 1986-02-21 CH CH706/86A patent/CH668904A5/en not_active IP Right Cessation
- 1986-02-21 DE DE3605597A patent/DE3605597C2/en not_active Expired - Lifetime
- 1986-02-26 BE BE0/216324A patent/BE904296A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI860748A7 (en)	1986-09-30
KR860006977A (en)	1986-10-06
FI87729C (en)	1993-02-25
AU5387686A (en)	1986-10-02
GB8603713D0 (en)	1986-03-19
FI87729B (en)	1992-11-13
DK81086A (en)	1986-09-30
IT8619498A0 (en)	1986-02-21
CH668904A5 (en)	1989-02-15
IT1212122B (en)	1989-11-08
ZA86897B (en)	1986-09-24
DK81086D0 (en)	1986-02-21
AU590540B2 (en)	1989-11-09
FI860748A0 (en)	1986-02-20
KR930006756B1 (en)	1993-07-23
DE3605597A1 (en)	1986-10-02
ATA44386A (en)	1989-06-15
JPS61226041A (en)	1986-10-07
CA1261278A (en)	1989-09-26
NO860426L (en)	1986-09-30
GB2173110B (en)	1989-04-12
DE3605597C2 (en)	1997-11-20
IN166693B (en)	1990-06-30
FR2579456A1 (en)	1986-10-03
DD246479A5 (en)	1987-06-10
SE463847B (en)	1991-02-04
NL8600446A (en)	1986-10-16
IL77939A (en)	1990-02-09
BE904296A (en)	1986-06-16
SE8600689D0 (en)	1986-02-17
FR2579456B1 (en)	1990-04-20
DK165899C (en)	1993-06-28
GB2173110A (en)	1986-10-08
DK165899B (en)	1993-02-08
JPH0759240B2 (en)	1995-06-28
AT389636B (en)	1990-01-10
SE8600689L (en)	1986-09-30

Publication	Publication Date	Title
DK102086A (en)	1986-09-14	Hearing aid
SE8703414D0 (en)	1987-09-02	EAR PROTECTION
DK98085D0 (en)	1985-03-04	headbands
DK209786A (en)	1987-09-20	Hearing aid
DK355885D0 (en)	1985-08-05	Hearing aid
DK54687D0 (en)	1987-02-03	ear microphone
DK163632C (en)	1992-08-10	Hearing aid
FR2591571B1 (en)	1991-03-08	SHUTTER
DK532785A (en)	1986-05-27	Hearing aid
IT1192819B (en)	1988-05-12	LOUDSPEAKER
BR8600740A (en)	1986-11-04	EAR SHUTTER
DK162557C (en)	1992-04-06	Hearing aid
ATA161688A (en)	1993-12-15	SHUTTER
DK307885D0 (en)	1985-07-04	Hearing aid
ATA376984A (en)	1989-06-15	SHUTTER
IT8519533A0 (en)	1985-02-15	SHUTTER
ATA161588A (en)	1993-12-15	SHUTTER
IT1188622B (en)	1988-01-20	CAMERA
KR870000841U (en)	1987-02-20	shutter
KR870000843U (en)	1987-02-20	Shutter connection
IT8419120V0 (en)	1984-07-04	SET SHUTTER
ES280493Y (en)	1985-07-16	COTILLON HEADBAND
ES282148Y (en)	1985-10-16	CIGARETTE SHUTTER
ES284805Y (en)	1986-04-01	SAFETY SHUTTER
SE8502809D0 (en)	1985-06-06	SELECTIVE HEARING PROTECTION

Legal Events

Date	Code	Title	Description
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: A61F 11/08 (2006.01)