Metal clad switchgear

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Information

Patent Grant
D275278

References
Source

Patent Number
D275,278
Date Filed
Monday, July 12, 1982
42 years ago
Date Issued
Tuesday, August 28, 1984
40 years ago

Inventors
- Norman Davies
- Ronald E. Vaill
Original Assignees
- WESTINGHOUSE ELECTRIC CORPORATION
Examiners
- Burke; Wallace R.
- Wilder; Lynn
Agents
- Moran; M. J.

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 12
- D13 35
- D13 38
- D13 40
- D13 41
- 361 331
- 361 2
- 361 4
- 361 5
- 361 8
- 361 346
- 361 356-358
- 361 379
- 361 380-384
- 361 390-394
- 361 399
- 174 50
- 174 52 R
- 174 52 PE
- D14 100-114
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a metal clad switchgear, substantially as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D203988	Sathmary	Mar 1966
D224710	Miller	Sep 1972
D225333	Adams	Dec 1972
D235653	Bozich	Jul 1975
1853428	Jackson	Apr 1932
2578750	Scott, Jr.	Dec 1951
3517266	Yoda et al.	Jun 1970

Non-Patent Literature Citations (1)

Entry
Premier Metal Products Co., 1975, premier p. 3, Modular Enclosure Systems #5.