TREA

Upright vacuum cleaner

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Information

  • Patent Grant
  • D346469
  • Patent Number
    D346,469
  • Date Filed
    Friday, January 10, 1992
    32 years ago
  • Date Issued
    Tuesday, April 26, 1994
    30 years ago
  • US Classifications
    Field of Search
    • US
    • 015 323-326
    • 015 3276
    • 015 331-336
    • 015 337
    • 015 347
    • 015 350-351
    • 015 361
    • 015 377
    • 015 412
    • 015 413
    • 015 4151
    • D32 21-22
    • D32 31-34
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an upright vacuum cleaner, as shown and described.
US Referenced Citations (25)
Number Name Date Kind
D263235 Akita Mar 1982
D275428 Wareham Sep 1984
D293728 Ohhira Jan 1988
D299176 Bowerman et al. Dec 1988
D301784 Petralia et al. Jun 1989
D307658 Ikeda et al. May 1990
D309806 Chieda et al. Aug 1990
D314260 Lee Jan 1991
D315042 Ikeda Feb 1991
D316167 Petralia et al. Apr 1991
D334257 Lawrence et al. Mar 1993
2213792 Dow et al. Sep 1940
2876481 Gerber et al. Mar 1959
2898621 Vance Aug 1959
3126570 Green Mar 1964
3634905 Boyd Jan 1972
3675268 Nordeen Jul 1972
3854164 Schmitz Dec 1974
4171553 Stein Oct 1979
4405346 Tschudy et al. Sep 1983
4490882 Wells Jan 1985
4514199 Ford et al. Apr 1985
4517705 Hug May 1985
4670937 Sumerau et al. Jun 1987
4686736 Petralia et al. Aug 1987
Non-Patent Literature Citations (2)
Entry
"Cyclon", Design, Aug. 1983, cover and p. 48.
HFD, Jan. 6, 1992, pp. 3A, 4A, and 7A, New York, New York.