Diaphragm pump

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Information

Patent Grant
D347639

References
Source

Patent Number
D347,639
Date Filed
Tuesday, October 13, 1992
32 years ago
Date Issued
Tuesday, June 7, 1994
30 years ago

Inventors
Original Assignees
- The ARO Corporation
Examiners
- Word; A. Hugo
- Seifert; R.
Agents
- Vliet; Walter C.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- 407 393
- 407 394
- 407 395-397
- 407 427
- D15 7
- D15 9
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (5)

Number	Name	Date	Kind
D294947	Wilden	Mar 1988
D306447	Whitley II	Mar 1990
D335292	Schnell	May 1993
3782863	Rupp	Nov 1974
3849033	Schan	Nov 1974