Air driven diaphragm pump

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Information

Patent Grant
D426553

References
Source

Patent Number
D426,553
Date Filed
Tuesday, July 14, 1998
26 years ago
Date Issued
Tuesday, June 13, 2000
24 years ago

Inventors
- Eric L. Forman
- Robert F. Jack
Original Assignees
- Wilden Pump & Engineering Co.
Examiners
- Seifert; Ralf
Agents
- Lyon & Lyon LLP

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7-9
International Classifications
- 1502
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an air driven diaphragm pump, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D291319	Hicks	Aug 1987
D294947	Wilden	Mar 1988
D364172	Jensen et al.	Nov 1995