Transparency viewer

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Information

Patent Grant
D269350

References
Source

Patent Number
D269,350
Date Filed
Thursday, July 31, 1980
44 years ago
Date Issued
Tuesday, June 14, 1983
41 years ago

Inventors
- Karl-Heinz Schultheiss
- Peter Lermann
Original Assignees
- AGFA-GEVAERT AKTIENGESELLSCHAFT
Examiners
- Holtje; Nelson C.
Agents
- Striker; Michael J.

US Classifications
- D16 - Photography and optical equipment
- 040 - Card, picture, or sign exhibiting
Field of Search
- US
- D16 11
- D16 14
- D16 15
- D16 17
- D16 18
- 040 361
- 040 362
- 040 367
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a transparency viewer, substantially as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D118698	Gillon	Jan 1940
D205103	Gingras	Jun 1966
D240151	Stubbmann	Jun 1976
D247969	Olson	May 1978
D251788	Alferow	May 1979
2755585	Lubow	Jul 1956
3521949	Karow	Jul 1970
4185407	Lamb	Jan 1980

Foreign Referenced Citations (1)

Number	Date	Country
1041272	Oct 1958	DEX