Photometer

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Information

Patent Grant
D269416

References
Source

Patent Number
D269,416
Date Filed
Thursday, May 7, 1981
43 years ago
Date Issued
Tuesday, June 21, 1983
41 years ago

Inventors
- Erich Retzer
- Gerhard Schwarz
Original Assignees
- Compur-Electronic GmbH
Examiners
- Holtje; Nelson C.
Agents
- Flynn, Thiel, Boutell & Tanis

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- D10 81
- D24 11
- D24 8
- D24 17
- 356 213
- 356 317
- 356 236
- D18 4
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a photometer, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
12 384	Nov 1980	DEX

US Referenced Citations (7)

Number	Name	Date	Kind
D180294	Petterson	May 1957
D251775	Schmidt	May 1979
D256341	Haunold	Aug 1980
D258273	Collister	Feb 1981
D261033	Armbruster	Sep 1981
D261623	Collister	Nov 1981
3565535	Monell	Feb 1971