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USD266315S - Hydrometer - Google Patents

Hydrometer Download PDF

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Publication number
USD266315S
USD266315S US06/177,501 US17750180F USD266315S US D266315 S USD266315 S US D266315S US 17750180 F US17750180 F US 17750180F US D266315 S USD266315 S US D266315S
Authority
US
United States
Prior art keywords
hydrometer
view
new design
bottom plan
ornamental design
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
Application number
US06/177,501
Inventor
Ulf S. Tamm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US06/177,501 priority Critical patent/USD266315S/en
Application granted granted Critical
Publication of USD266315S publication Critical patent/USD266315S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top perspective view of a hydrometer showing my new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a side elevational view of another embodiment of my new design of FIGS. 1-5 with a stem sheath added thereto;
FIG. 7 is a bottom plan view of FIG. 6.

Claims (1)

  1. The ornamental design for a hydrometer, substantially as shown and described.
US06/177,501 1980-08-12 1980-08-12 Hydrometer Expired - Lifetime USD266315S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/177,501 USD266315S (en) 1980-08-12 1980-08-12 Hydrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/177,501 USD266315S (en) 1980-08-12 1980-08-12 Hydrometer

Publications (1)

Publication Number Publication Date
USD266315S true USD266315S (en) 1982-09-28

Family

ID=69809343

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/177,501 Expired - Lifetime USD266315S (en) 1980-08-12 1980-08-12 Hydrometer

Country Status (1)

Country Link
US (1) USD266315S (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1648412A (en) 1925-06-02 1927-11-08 Charles E Linebarger Hydrometer
US3722292A (en) 1968-10-31 1973-03-27 Ite Imperial Corp Pivoted float hydrometer comprising movable calibration weight
US4037481A (en) 1974-05-21 1977-07-26 Helmut Naumann Device for measuring the density of liquids
US4055708A (en) 1975-05-27 1977-10-25 Ishikawa Tekko Kabushiki Kaisha Device for detecting the overdischarge of an accumulator as well as the surface level of the liquid contained in the accumulator
US4074025A (en) 1976-03-29 1978-02-14 Miyagawa Kasei Industry Co., Ltd. Indicating device for storage battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1648412A (en) 1925-06-02 1927-11-08 Charles E Linebarger Hydrometer
US3722292A (en) 1968-10-31 1973-03-27 Ite Imperial Corp Pivoted float hydrometer comprising movable calibration weight
US4037481A (en) 1974-05-21 1977-07-26 Helmut Naumann Device for measuring the density of liquids
US4055708A (en) 1975-05-27 1977-10-25 Ishikawa Tekko Kabushiki Kaisha Device for detecting the overdischarge of an accumulator as well as the surface level of the liquid contained in the accumulator
US4074025A (en) 1976-03-29 1978-02-14 Miyagawa Kasei Industry Co., Ltd. Indicating device for storage battery

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