Rotatable switching station

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Information

Patent Grant
D288920

References
Source

Patent Number
D288,920
Date Filed
Wednesday, December 5, 1984
40 years ago
Date Issued
Tuesday, March 24, 1987
38 years ago

Inventors
- Klaus H. Oesterheld
- Carlos Martinez
Original Assignees
- Kensington Microware Ltd.
Examiners
- Burke; Wallace R.
- Takemoto; Ruth E.
Agents
- Kenyon & Kenyon

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 32
- D13 35-38
- D13 99
- D08 353
- 200 6 C
- 200 51 R
- 339 20
- 339 23
- 339 6 A
- 339 6 C
- 339 293-294
- 174 50
- 174 52 R
- 174 65 R
- 361 331-332
- 361 334-335
- 361 357
- 361 346
- 361 380-390
- 361 391
- 361 415
- 335 202
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a rotatable switching station, as shown and described.

US Referenced Citations (2)

Number	Name	Date	Kind
D213781	Dunlop et al.	Apr 1969
D265989	Harris et al.	Aug 1982

Non-Patent Literature Citations (1)

Entry
Popular Mechanics, vol. 159, May 1983 p. 190, Scott 558T.