TREA

Gas regulator

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Information

  • Patent Grant
  • D379845
  • Patent Number
    D379,845
  • Date Filed
    Monday, August 22, 1994
    29 years ago
  • Date Issued
    Tuesday, June 10, 1997
    27 years ago
  • US Classifications
    Field of Search
    • US
    • D23 233-237
    • D23 244-249
    • 251 229
    • 251 230
    • 137 460
    • 137 50542
    • 137 50546
    • 137 5195
    • 137 607
  • International Classifications
    • 1501
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for the gas regulator, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D115780 Carnes Jul 1939
D154624 Nieseman et al. Jul 1949
D168641 St. Clair et al. Jan 1953
D181319 Schutmaat Oct 1957
360890 Kieley Apr 1887
408873 Crozier Aug 1889
Non-Patent Literature Citations (5)
Entry
Exhibit 1--An 8 1/2.times.14" sheet of 6 colored photographs of apparatus previously sold to the public Admitted prior art.
Exhibit 2--An 8 1/2.times.14" sheet of 6 colored photographs of apparatus previously sold to the public Admitted prior art.
Exhibit 3--An 8 1/2.times.14" sheet of 5 colored photographs of modified apparatus sold to the public Admitted prior art.
Exhibit 4--An 8 1/2.times.14" sheet of 5 colored photographs of modified apparatus sold to the public Admitted prior art.
Exhibit 5--An 8 1/2.times.14" sheet of 5 colored photographs of modified apparatus sold to the public Admitted prior art.
Continuations (1)
Number Date Country
Parent 877598 May 1992