Ultrasonic wall switch

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Information

Patent Grant
D376130

References
Source

Patent Number
D376,130
Date Filed
Thursday, April 20, 1995
30 years ago
Date Issued
Tuesday, December 3, 1996
29 years ago

Inventors
- Brian E. Elwell
- Jon Oswaks
Original Assignees
- Novitas, Inc.
Examiners
- Sincavage; Joel
Agents
- Robbins, Berliner & Carson, LLP

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 158
- D10 106
- 200 6101
- 200 296
- 200 293
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an ultrasonic wall switch, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D310815	Watson et al.	Sep 1990
D339108	Bergeron	Sep 1993
D343386	Mueller	Jan 1994
2568933	Robbins	Sep 1951
5128654	Griffin et al.	Jul 1992

Non-Patent Literature Citations (1)

Entry
Cover plates on rear cover of Eagle Electric Mfg. Co. brochure.