Diaphragm pump

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Information

Patent Grant
D400210

References
Source

Patent Number
D400,210
Date Filed
Thursday, May 29, 1997
27 years ago
Date Issued
Tuesday, October 27, 1998
26 years ago

Inventors
Original Assignees
- Warren Rupp, Inc.
Examiners
- Seifert; Ralf
Agents
- Hill & Simpson

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7-9
- 417 393-397
- 417 454
- 417 70
- 092 123
- 092 98 R
International Classifications
- 1502
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (4)

Number	Name	Date	Kind
D275858	Wilden	Oct 1984
D331412	Wilden	Dec 1992
D370488	Kozumpik, Jr. et al.	Jun 1996
D380218	McKee et al.	Jun 1997

Non-Patent Literature Citations (2)

Entry
Brochure entitled "Quadraseal", promoted by Sonoco Capseals (2 pages).
Catalog entitled "SandPIPER Spill Containment Group--Sealless Diaphragm Pumps", distributed by Warren Rupp (1995).