Sash lock

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Information

Patent Grant
D248617

References
Source

Patent Number
D248,617
Date Filed
Monday, January 3, 1977
48 years ago
Date Issued
Tuesday, July 25, 1978
46 years ago

Inventors
- Ralph Cavalucci
Original Assignees
- Allen-Stevens Corp.
Examiners
- Burke; Wallace R.
- Gandy; James M.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 336-338
- D08 341
- 292 DIG 47
- 292 DIG 20
- 292 240
- 292 241
- 070 90
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a sash lock, substantially as shown.

US Referenced Citations (4)

Number	Name	Date	Kind
D215080	Ahlgren	Sep 1969
963983	Bernhard	Jul 1910
1899466	Kistner	Feb 1933
2605125	Emerson	Jul 1952

Non-Patent Literature Citations (1)

Entry
1975 Sweet's Architectural Catalog, vol. 6, Section 8.16/an, p. 19, Sash Lock, 9, center of page.