TREA

Dual window fan

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Information

  • Patent Grant
  • D397200
  • Patent Number
    D397,200
  • Date Filed
    Monday, June 20, 1994
    30 years ago
  • Date Issued
    Tuesday, August 18, 1998
    26 years ago
  • US Classifications
    Field of Search
    • US
    • D23 333
    • D23 370
    • D23 351-354
    • D23 411
    • D23 380
    • D23 381
    • D23 382
    • D23 332
    • D23 328
    • D23 335
    • 416 247
    • 416 246
    • 416 244 R
    • 454 210
    • 392 365-369
  • International Classifications
    • 2304
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a dual window fan, as shown.
US Referenced Citations (14)
Number Name Date Kind
D325629 Coup et al. Apr 1992
D334056 Cook Mar 1993
D342127 Thompson et al. Dec 1993
D345011 O'Grady Mar 1994
D346208 Smith Apr 1994
D346441 Wang Apr 1994
D349564 Stopyra et al. Aug 1994
D350191 Tsuji Aug 1994
2729389 Koch Jan 1956
2733002 Huck Jan 1956
2789494 Goettl et al. Apr 1957
5110263 Chiu May 1992
5190496 Shih-Chin Mar 1993
5382136 Wang Jan 1995
Foreign Referenced Citations (1)
Number Date Country
20693 Jan 1987 JPX
Non-Patent Literature Citations (4)
Entry
Hong Kong Enterprise, Oct. 1993, p. 378.
Hong Kong Enterprise, Jun. 1992, p. 124.
Hong Kong Household, Sep. 1983, p. 57.
Lakewood USA Inc. Cat., .COPYRGT.1992, p. 10, Window Fans Aand B, upper left and bottom left sides of page, respectively.