TREA

Pipe fitting

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Information

  • Patent Grant
  • D347271
  • Patent Number
    D347,271
  • Date Filed
    Monday, March 30, 1992
    33 years ago
  • Date Issued
    Tuesday, May 24, 1994
    31 years ago
  • US Classifications
    Field of Search
    • US
    • 285 111
    • 285 155
    • 285 150
    • 285 175
    • 285 179
    • D23 259
    • D23 262
    • D23 263
    • D23 266
    • D24 112
    • D24 128
    • D24 129
    • D24 130
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a pipe fitting, as shown and described.
US Referenced Citations (13)
Number Name Date Kind
567231 Glauber Sep 1896
850023 Lewis Apr 1907
925762 Eager Jun 1909
1722676 Parker Jul 1929
2086007 Tompkins Jul 1937
2215318 Bristol Sep 1940
2449754 Seitz Sep 1948
3598157 Farr et al. Aug 1971
4898494 Ellis Feb 1990
5007664 Mann Apr 1991
5027665 Hayward Jul 1991
5141255 Hanaoka Aug 1992
5143408 Holtsmark Sep 1992
Non-Patent Literature Citations (1)
Entry
Brochure of Northern Pipe Products, Fargo, North Dakota, undated but admitted to be prior art.