Aquarium thermometer

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Information

Patent Grant
D258272

References
Source

Patent Number
D258,272
Date Filed
Thursday, June 8, 1978
46 years ago
Date Issued
Tuesday, February 17, 1981
44 years ago

Inventors
Original Assignees
- Penn-Plax Plastics, Inc.
Examiners
- Moyer; Donald B.
Agents
- Cornman; Michael A.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 58
- D10 57
- 073 376
- 073 377
- 073 378
- 073 339 R
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an aquarium thermometer, substantially as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D89619	Teague	Apr 1933
D192232	Willinger et al.	Feb 1962
2073252	Palmer	Mar 1937
4169378	Di Marchi et al.	Oct 1979