TREA

Vacuum cleaner

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Information

  • Patent Grant
  • D344164
  • Patent Number
    D344,164
  • Date Filed
    Thursday, January 16, 1992
    33 years ago
  • Date Issued
    Tuesday, February 8, 1994
    31 years ago
  • US Classifications
    Field of Search
    • US
    • 015 320-321
    • 015 323
    • 015 3271-3272
    • 015 3274-3277
    • 015 347
    • 015 352-353
    • 015 412
    • D32 1
    • D32 21
    • D32 23-24
    • D32 31
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a vacuum cleaner, as shown and described.
Priority Claims (1)
Number Date Country Kind
3-21319 Jul 1991 JPX
US Referenced Citations (12)
Number Name Date Kind
D175857 Ryden Oct 1955
D285734 Haruguchi et al. Sep 1986
D290896 Kuri Jul 1987
D296944 Yamamoto et al. Jul 1988
D297475 Umehara et al. Aug 1988
D297675 Umehara et al. Sep 1988
D311613 Kuriya Oct 1990
D311614 Huano et al. Oct 1990
D315431 Ikeda et al. Mar 1991
D318937 Shinozaki et al. Aug 1991
D325273 Ikeda et al. Apr 1992
D325274 Ikeda Apr 1992
Non-Patent Literature Citations (1)
Entry
Popular Science, Nov. 1991, p. 13, "Sharp's EC-EXI vac-cleaner".