Folding binoculars

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Information

Patent Grant
D330037

References
Source

Patent Number
D330,037
Date Filed
Monday, December 4, 1989
34 years ago
Date Issued
Tuesday, October 6, 1992
31 years ago

Inventors
- Shouji Wakayama
- Akio Akiyama
Original Assignees
- Young Optical Co., Ltd.
Examiners
- Word; A. Hugo
- Coles; Doris V.
Agents
- Felfe & Lynch

US Classifications
- D16 - Photography and optical equipment
Field of Search
- US
- D16 133
- 350 545
- 350 546
- 350 140
- 350 145
- 350 146
- 350 250
- 350 551
- 350 552
- 350 555
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for folding binoculars, as shown and described.

US Referenced Citations (9)

Number	Name	Date	Kind
91969	Saxton	Jun 1869
D305902	Wakayama et al.	Feb 1990
D310675	Lu Huang	Sep 1990
D311013	Wakayama et al.	Oct 1990
567890	Densmore et al.	Sep 1896
1024730	Levy	Apr 1912
2002782	Lester	May 1935
2334483	Dennis	Nov 1943
3005378	Golden	Oct 1961

Foreign Referenced Citations (3)

Number	Date	Country
372907	Apr 1923	DE2
423739	Apr 1911	FRX
9889	Jan 1904	GBX