Combined vacuum pump and control valve therefor

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Information

Patent Grant
D295049

References
Source

Patent Number
D295,049
Date Filed
Friday, October 25, 1985
40 years ago
Date Issued
Tuesday, April 5, 1988
37 years ago

Inventors
- Teruo Kanno
Original Assignees
- Myotoku Ltd.
Examiners
- Bullock; B. J.
- Vinson; Brian N.
Agents
- Biebel, French & Nauman

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7-9
- 294 641
- 294 642
- 294 655
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for combined vacuum pump and control valve therefor, substantially as shown.

US Referenced Citations (6)

Number	Name	Date	Kind
D215883	Svenson	Nov 1969
D268759	Hoebeke	Apr 1983
D271586	Ise	Nov 1983
D271587	Ise	Nov 1983
D280727	Rumbarger, Jr. et al.	Sep 1985
4600363	Ise et al.	Jul 1986

Non-Patent Literature Citations (1)

Entry
Myotoku Ltd.'s Cat. 0002 CVA CONVUM, 10/81.