Sash lock

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Information

Patent Grant
D293548

References
Source

Patent Number
D293,548
Date Filed
Monday, September 16, 1985
39 years ago
Date Issued
Tuesday, January 5, 1988
36 years ago

Inventors
- LaVerne E. Clayton
- Wayne C. Bates
Original Assignees
- AMEROCK CORPORATION
Examiners
- Burke; Wallace R.
- Vinson; Brian N.
Agents
- Leydig, Voit & Mayer

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 330-346
- 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 (6)

Number	Name	Date	Kind
D179048	Ahlgren	Oct 1956
D215080	Ahlgren	Sep 1969
D248617	Cavalucci	Jul 1978
D268643	Anderson	Apr 1983
2997323	Riser	Aug 1961
3135542	Wilkinson	Jun 1964

Non-Patent Literature Citations (1)

Entry
Sash Lock by Truth Tool-photo in file of application.