TREA

Window fan

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Information

  • Patent Grant
  • D325629
  • Patent Number
    D325,629
  • Date Filed
    Tuesday, January 22, 1991
    34 years ago
  • Date Issued
    Tuesday, April 21, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D23 370
    • D23 371
    • D23 372
    • D23 373
    • D23 374
    • D23 375
    • D23 411
    • D23 381
    • D23 382
    • 416 247 R
    • 416 244 R
    • 098 941
    • 392 365-369
    • 392 372
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a window fan, as shown and described.
US Referenced Citations (3)
Number Name Date Kind
D157642 Sutton Mar 1950
2487294 Belter Nov 1949
4927324 Coup et al. May 1990
Non-Patent Literature Citations (2)
Entry
Grainger's Spring '86 Cat., p. 1294, Window Fans A+B, top middle and top right side of page.
Lakewood Fan Cat., p. 9, Window Fan.