TREA

Portable electric fan

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Information

  • Patent Grant
  • D422073
  • Patent Number
    D422,073
  • Date Filed
    Thursday, March 18, 1999
    25 years ago
  • Date Issued
    Tuesday, March 28, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D23 381
    • D23 382
    • D23 332
    • D23 328
    • D23 370
    • D23 412
    • D23 411
    • 248 676
    • D06 462
    • D06 312
    • D06 499
    • 416 247 R
    • 416 246
  • International Classifications
    • 2304
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a portable electric fan, as shown and described.
US Referenced Citations (12)
Number Name Date Kind
D276550 Kouno et al. Nov 1984
D306903 Shin-Chin Mar 1990
D323708 Wang Feb 1992
D339859 Cheslock Sep 1993
D346019 Cheslock et al. Apr 1994
D354558 Marvin et al. Jan 1995
D358639 Chiu May 1995
D359116 Marvin et al. Jun 1995
D374071 Wang et al. Sep 1996
D405520 Birdsell et al. Feb 1999
2100923 Schmidt et al. Nov 1937
5295811 Chiu Mar 1994
Non-Patent Literature Citations (2)
Entry
1994 Duracraft catalog sheet for DT-20 fan.
1994 Duracraft catalog sheet for DF-1820 fan.