USD420771S - Top portion of a protective respiratory helmet - Google Patents
Top portion of a protective respiratory helmet Download PDFInfo
- Publication number
- USD420771S USD420771S US29/084,818 US8481898F USD420771S US D420771 S USD420771 S US D420771S US 8481898 F US8481898 F US 8481898F US D420771 S USD420771 S US D420771S
- Authority
- US
- United States
- Prior art keywords
- top portion
- protective respiratory
- respiratory helmet
- helmet
- protective
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title claims description 3
- 230000000241 respiratory effect Effects 0.000 title claims description 3
Images
Description
FIG. 1 is a perspective view of a top portion of a protective respiratory helmet showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a left side elevational view thereof, the right side being a mirror image.
The portion of the drawings shown in phantom is for illustrative purposes only and is not intended to form part of the claimed design.
Claims (1)
- The ornamental design for a top portion of a protective respiratory helmet, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/084,818 USD420771S (en) | 1998-03-10 | 1998-03-10 | Top portion of a protective respiratory helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/084,818 USD420771S (en) | 1998-03-10 | 1998-03-10 | Top portion of a protective respiratory helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD420771S true USD420771S (en) | 2000-02-15 |
Family
ID=71740787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/084,818 Expired - Lifetime USD420771S (en) | 1998-03-10 | 1998-03-10 | Top portion of a protective respiratory helmet |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD420771S (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD436234S1 (en) | 1998-03-10 | 2001-01-09 | 3M Innovative Properties Company | Green helmet respiratory protection device |
| USD469580S1 (en) | 1998-03-10 | 2003-01-28 | 3M Innovative Properties Company | Red helmet respiratory protection device |
| US20040256770A1 (en) * | 2003-06-20 | 2004-12-23 | Christopher Padgett | Method of manufacturing a hardhat |
| USD590547S1 (en) | 2008-04-03 | 2009-04-14 | 3M Innovative Properties Company | Headgear article having recessed portions |
| USD590548S1 (en) | 2008-04-03 | 2009-04-14 | 3M Innovative Properties Company | Breathing tube connection for respiratory protection system |
| US20110048416A1 (en) * | 2008-04-04 | 2011-03-03 | Brace Thomas J | Respirator System Including Convertible Head Covering Member |
| USD1071898S1 (en) * | 2025-01-14 | 2025-04-22 | Zaihua Cheng | Replacement headband cushion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD277425S (en) * | 1981-12-17 | 1985-02-05 | Protector Safety Industries Limited | Safety helmet |
| USD299765S (en) * | 1985-03-01 | 1989-02-07 | Protector Safety Industries Limited | Helmet or similar article |
| USD370308S (en) * | 1994-01-12 | 1996-05-28 | Peltor Ab | Protective helmet |
| USD375826S (en) * | 1995-10-16 | 1996-11-26 | Koch Supplies, Inc. | Cap |
-
1998
- 1998-03-10 US US29/084,818 patent/USD420771S/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD277425S (en) * | 1981-12-17 | 1985-02-05 | Protector Safety Industries Limited | Safety helmet |
| USD299765S (en) * | 1985-03-01 | 1989-02-07 | Protector Safety Industries Limited | Helmet or similar article |
| USD370308S (en) * | 1994-01-12 | 1996-05-28 | Peltor Ab | Protective helmet |
| USD375826S (en) * | 1995-10-16 | 1996-11-26 | Koch Supplies, Inc. | Cap |
Non-Patent Citations (6)
| Title |
|---|
| Product Information: "AH29 Air Supplied Airstream," Airstream Anti Dust Helmet, Racal. |
| Product Information: "Breathe Easy Plus," 1 BE1+Helmet System, Racal. |
| Product information: "Cobra Powered Helmet Respirators," MSA. |
| Product Information: "Pureflo Powered Respirators," Helmet Integrated Systems Ltd., 13 pages. |
| Product Information: "The Dustmaster System," Arco. |
| Product Information: Helmet product literature, Kasco, 7 pages. |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD436234S1 (en) | 1998-03-10 | 2001-01-09 | 3M Innovative Properties Company | Green helmet respiratory protection device |
| USD469580S1 (en) | 1998-03-10 | 2003-01-28 | 3M Innovative Properties Company | Red helmet respiratory protection device |
| US20040256770A1 (en) * | 2003-06-20 | 2004-12-23 | Christopher Padgett | Method of manufacturing a hardhat |
| USD590547S1 (en) | 2008-04-03 | 2009-04-14 | 3M Innovative Properties Company | Headgear article having recessed portions |
| USD590548S1 (en) | 2008-04-03 | 2009-04-14 | 3M Innovative Properties Company | Breathing tube connection for respiratory protection system |
| USD597710S1 (en) | 2008-04-03 | 2009-08-04 | 3M Innovative Properties Company | Headgear article having recessed portions |
| US20110048416A1 (en) * | 2008-04-04 | 2011-03-03 | Brace Thomas J | Respirator System Including Convertible Head Covering Member |
| US8534279B2 (en) | 2008-04-04 | 2013-09-17 | 3M Innovative Properties Company | Respirator system including convertible head covering member |
| USD1071898S1 (en) * | 2025-01-14 | 2025-04-22 | Zaihua Cheng | Replacement headband cushion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD447605S1 (en) | Full-face helmet | |
| USD398421S (en) | Protective helmet | |
| USD350710S (en) | Collector's helmet | |
| USD362086S (en) | Face protector having pivoting shield | |
| USD367934S (en) | Head for a flashlight | |
| USD369875S (en) | Head for a flashlight | |
| USD442746S1 (en) | Decorative hair strip | |
| USD389958S (en) | Sport safety helmet | |
| USD412766S (en) | Safety helmet for sports | |
| USD417756S (en) | Helmet visor | |
| USD361868S (en) | Eye shield for bicycle helmet | |
| USD358686S (en) | Faceguard for a batter's helmet | |
| USD401018S (en) | Sports helmet | |
| USD396945S (en) | Cap bill and insert | |
| USD415593S (en) | Sports helmet | |
| USD372342S (en) | Cyclist's helmet | |
| USD375582S (en) | Cyclist's helmet | |
| USD327752S (en) | Motorcycle helmet visor | |
| USD425260S (en) | Skull welding helmet | |
| USD366731S (en) | Cyclist helmet | |
| USD348349S (en) | Visor | |
| USD384775S (en) | Face guard | |
| USD381127S (en) | Releasable face mask for helmets | |
| USD426298S (en) | Full-face respirator lens | |
| USD414585S (en) | Safety helmet |