Sash lock

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Information

Patent Grant
D350275

References
Source

Patent Number
D350,275
Date Filed
Thursday, February 4, 1993
31 years ago
Date Issued
Tuesday, September 6, 1994
30 years ago

Inventors
- Carl J. Olsen
- William L. Zemke
Original Assignees
- Andersen Corporation
Examiners
- Vinson; Brian N.
Agents
- Merchant, Gould, Smith, Edell, Welter & Schmidt

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 336-338
- 070 89-90
- 292 194
- 292 240-241
- 292 DIG 20
- 292 DIG 47
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a sash lock, as shown and described.

US Referenced Citations (12)

Number	Name	Date	Kind
D215080	Ahlgren	Sep 1969
D268643	Anderson	Apr 1983
D293548	Bates et al.	Jan 1988
D296982	White et al.	Aug 1988
D315542	Wilkinson	Jun 1964
D316509	Nolte	Apr 1991
423761	Hasenpflug	Mar 1890
661404	Hubbard	Nov 1900
1651048	Talbot	Nov 1927
1901974	Macy	Mar 1933
2506879	Lieb	May 1959
4223930	Costello et al.	Sep 1980