TREA

Diaphragm pump

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Information

  • Patent Grant
  • D388797
  • Patent Number
    D388,797
  • Date Filed
    Wednesday, December 4, 1996
    28 years ago
  • Date Issued
    Tuesday, January 6, 1998
    27 years ago
  • US Classifications
    Field of Search
    • US
    • D15 7-9
    • 417 393-397
    • 417 454
    • 092 98 R
    • 092 123
    • 418 70
    • 103 150
  • 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 (12)
Number Name Date Kind
D229236 Doolin Nov 1973
D243796 Pareja Mar 1977
D268413 Wilden Mar 1983
D270640 Hollander Sep 1983
D275858 Wilden Oct 1984
D291319 Hicks Aug 1987
D294946 Wilden Mar 1988
D294947 Wilden Mar 1988
D331412 Wilden Dec 1992
D370488 Kozumplik, Jr. Jun 1996
2679209 Fischer et al. May 1954
3791768 Wanner Feb 1974
Non-Patent Literature Citations (1)
Entry
Aro Air Operated Diaphragm Pumps, Form 9333-P, copyright 1993.