Interrupter switch

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Information

Patent Grant
D310823

References
Source

Patent Number
D310,823
Date Filed
Friday, November 18, 1988
36 years ago
Date Issued
Tuesday, September 25, 1990
34 years ago

Inventors
- Edward J. Rogers
- Leonard V. Chabala
Original Assignees
- S&C Electric Company
Examiners
- Lucas; Susan J.
- Sincavage; Joel
Agents
- Lapacek; James V.

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 32
- D13 34
- D13 158
- D13 160
- 200 48 A
- 200 48 P
- 200 48 KB
- 200 48 SB
- 200 144 R
- 200 146 R
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (8)

Number	Name	Date	Kind
2954450	Mikos	Nov 1958
3308259	Hulteen et al.	Mar 1967
3647996	Bernatt et al.	Mar 1972
3787651	Chabala et al.	Jan 1974
4013852	Roberts et al.	Mar 1977
4103129	Evans et al.	Jul 1978
4107487	Evans	Aug 1978
4126773	Bernatt et al.	Nov 1978

Foreign Referenced Citations (2)

Number	Date	Country
0528216	Jul 1956	CAX
0912621	Oct 1972	CAX

Non-Patent Literature Citations (3)

Entry
S&C Photo Sheet 765-700 dated Nov. 14, 1988 (4 pages).
S&C Descriptive Bulletin 761-30 dated Apr. 18, 1984 (28 pages).
S&C Information Bulletin 102 dated Apr. 1989.