Penlight magnifier attachment

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Information

Patent Grant
D272158

References
Source

Patent Number
D272,158
Date Filed
Friday, September 11, 1981
44 years ago
Date Issued
Tuesday, January 10, 1984
42 years ago

Inventors
- Albert Saferstein
- Gilbert Spector
Examiners
- Burke; Wallace R.
- Fay, Jr.; Horace B.
Agents
- Sprung, Horn, Kramer & Woods

US Classifications
- D16 - Photography and optical equipment
Field of Search
- US
- D16 135
- D06 93
- D06 125
- D08 373
- D08 356
- 350 251
- 350 256
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for the penlight magnifier attachment, as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D173684	Simpson	Dec 1954
D196452	Burlin	Oct 1963
D218537	Bushon	Aug 1970
D233733	Byerely	Nov 1974
D236028	Schroeder	Jul 1975
D240681	Granatelli	Jul 1976
D246047	Zalman	Oct 1977
D251684	Wood et al.	Apr 1979
1909662	Conners	May 1933
2725788	Pfleger	Dec 1955