TREA

Electric forced air or gas heater

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Information

  • Patent Grant
  • D318106
  • Patent Number
    D318,106
  • Date Filed
    Friday, April 13, 1990
    35 years ago
  • Date Issued
    Tuesday, July 9, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D23 332
    • D23 326
    • D23 336
    • D23 328
    • D23 339
    • D23 335
    • D23 314
    • D23 336
    • D23 324
    • D23 386
    • 392 379
    • 392 383
    • 392 473
    • 392 488
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an electric forced air or gas heater, as shown.
US Referenced Citations (6)
Number Name Date Kind
D276840 Church Dec 1984
1465292 Wessig Aug 1923
2396190 Morgan et al. May 1946
2597215 Wright et al. May 1952
3054252 Beckett et al. Sep 1962
3482395 Rando et al. Dec 1969
Foreign Referenced Citations (1)
Number Date Country
543823 Feb 1932 DE2