Vacuum water pump

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Information

Patent Grant
D314773

References
Source

Patent Number
D314,773
Date Filed
Monday, November 28, 1988
36 years ago
Date Issued
Tuesday, February 19, 1991
33 years ago

Inventors
- George Tash
- Warren Hartmann
Examiners
- Zarfas; Louis S.
- Seifert; R. T.
Agents
- Posta, Jr.; John J.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 5
- D15 7-92
- 417 398-404
- 417 234
- 417 4241-4242
- 415 200
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a vacuum water pump, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
34110	Keating	Feb 1901
D261513	Muller	Oct 1981
D268585	Drakulic	Apr 1983
D305124	Singhoff	Dec 1989