TREA

Vacuum cleaner

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Information

  • Patent Grant
  • D428539
  • Patent Number
    D428,539
  • Date Filed
    Tuesday, April 6, 1999
    25 years ago
  • Date Issued
    Tuesday, July 18, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D32 17-18
    • D32 21-22
    • D32 25
    • D32 30-34
    • 015 320-321
    • 015 323-334
    • 015 329
    • 015 344
    • 015 347
    • 015 349
    • 015 350-353
    • 015 410
    • 015 412
  • International Classifications
    • 1505
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a vacuum cleaner, as shown and described.
US Referenced Citations (15)
Number Name Date Kind
D299176 Bowerman et al. Dec 1988
D309203 Goodrich Jul 1990
D314072 Shinozaki et al. Jan 1991
D413187 Wang et al. Aug 1999
D413698 Dyson Sep 1999
D415324 Wang et al. Oct 1999
2876481 Gerber et al. Mar 1959
3755993 Cote Sep 1973
4116648 Busch Sep 1978
4354541 Tilman Oct 1982
4948639 Brooker et al. Aug 1990
5016315 Bledsoe et al. May 1991
5090975 Requejo et al. Feb 1992
5181946 Bosses et al. Jan 1993
5983449 Thomas et al. Nov 1999