Cover for an exit alarm lock

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Information

Patent Grant
D434339

References
Source

Patent Number
D434,339
Date Filed
Tuesday, March 7, 2000
24 years ago
Date Issued
Tuesday, November 28, 2000
23 years ago

Inventors
- Gene K. Siller
- Daniel N. Nigro Jr.
Original Assignees
- Von Duprin, Inc
Examiners
- Jackson; Marcus A.
Agents
- Minns; Michael H.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 104
- D10 106
- D10 116
- D10 121
- 340 540
- 340 541
- 340 545
- 340 546
- 340 568
- 340 571
- 340 572
- 340 573
International Classifications
- 1005
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a cover for an exit alarm lock, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D328440	Harper	Aug 1992
D330866	Fuller	Nov 1992
D373545	Armanno, Sr.	Sep 1996
D374635	Hur et al.	Oct 1996
D412677	Cottet	Aug 1999
D412678	Smith et al.	Aug 1999

Divisions (1)

	Number	Date	Country
Parent	104882	May 1999