Photographic enlargement printer

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Information

Patent Grant
D260999

References
Source

Patent Number
D260,999
Date Filed
Monday, November 27, 1978
46 years ago
Date Issued
Tuesday, September 29, 1981
43 years ago

Inventors
- Samuel H. Schwartz
Original Assignees
- Post-R-Matic, Inc.
Examiners
- Kemper; Catherine E.
Agents
- Supnik; Paul D.

US Classifications
- D16 - Photography and optical equipment
Field of Search
- US
- D16 2
- D16 27-32
- 355 18
- 355 19
- 355 78
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a photographic enlargement printer, substantially as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D178689	Oiler	Sep 1956
2003190	Hineline	May 1935
2397668	Kesses	Apr 1946
3040640	Abel, Jr. et al.	Jun 1962
3424527	Bremson, Jr.	Jan 1969
3810694	Harrell et al.	May 1974

Foreign Referenced Citations (1)

Number	Date	Country
684709	Apr 1964	CAX

Non-Patent Literature Citations (1)

Entry
3,272,106 09001966 Czekalla 355 18 X