TREA

Flange spreader

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Information

  • Patent Grant
  • D348810
  • Patent Number
    D348,810
  • Date Filed
    Friday, December 18, 1992
    32 years ago
  • Date Issued
    Tuesday, July 19, 1994
    30 years ago
  • US Classifications
    Field of Search
    • US
    • D08 14
    • D08 88
    • D08 89
    • D08 82
    • D08 87
    • 081 1772
    • 081 488
    • 254 100
    • 254 104
    • 254 113
    • 254 120
    • 007 166
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a flange spreader, as shown and described.
US Referenced Citations (15)
Number Name Date Kind
735520 Ivanoff Aug 1903
1108111 Adamson Aug 1914
1476007 Rude Dec 1923
1945476 Blazek et al. Jan 1934
1984960 Beard Dec 1934
2213227 Persson Sep 1940
2352290 Saul et al. Jun 1944
2353623 Saul Jul 1944
2572444 Carden Oct 1951
2621688 Wales Dec 1952
2938555 Paajanen May 1960
3797546 McGee Mar 1974
4000767 Geng Jan 1977
4196761 Royer Apr 1980
4542667 Jang Sep 1985
Non-Patent Literature Citations (4)
Entry
Price List, "Titan Flange Spreader," Manufactured by Gearench Mfg. Company, Houston, Tex., Published prior to the application.
Brochure, "Flange-Jacks," The Garlock Packing Company, Palmyra, N.Y. Published Prior to the application.
"Catalog 92," McMaster-Carr Supply Company, p. 1217.
"Products Catalog," Gearench, Inc., Clifton, Tex., p. 30 (1990).