TREA

Heater

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Information

  • Patent Grant
  • D326318
  • Patent Number
    D326,318
  • Date Filed
    Friday, April 12, 1991
    33 years ago
  • Date Issued
    Tuesday, May 19, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D23 328
    • D23 370
    • D23 381
    • D23 382
    • D23 332
    • D23 335
    • D23 337
    • 415 1212
    • 416 247 R
    • 392 360
    • 392 365
    • 392 368
    • 392 373
    • 392 374
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a heater, as shown.
US Referenced Citations (9)
Number Name Date Kind
D86257 MacDonald Feb 1932
D104096 Friedman Apr 1937
D145025 Hutcheson Jun 1946
D148594 Sundberg et al. Feb 1948
D239885 Leung May 1976
D290498 Beane et al. Jun 1987
D312124 Coup et al. Nov 1990
1723405 Carmean Aug 1929
2041897 Benson May 1936
Non-Patent Literature Citations (1)
Entry
Annapolis Evening Capital, Monday, Aug. 29, 1977, Sears Ad, hair dryer A, bottom right side of page.