Vacuum cleaner
United States Patent D439379

Gammack, Peter David (Bath, GB)
Dyson, James (Little Somerford, GB)
Thomson, Andrew Walter Mcrae (Gloucestershire, GB)
Application Number:
Publication Date:
Filing Date:
Notetry Limited (Little Somerford, GB)
Primary Class:
Field of Search:
D32/17-18, D32/21-22, D32/25, D32/30-34, 15/320-321, 15/323-334, 15/329, 15/344, 15/347, 15/349, 15/350-353, 15/410, 15/412, 15/335, 15/337, 15/339, 15/391, 55/473, 55/337, 95/271
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US Patent References:
D417533Vacuum cleanerDecember, 1999Burchard et al.D32/22
D375820Vacuum cleanerNovember, 1996Piccaluga et al.D32/22
5558697Dual cyclonic vacuum cleanerSeptember, 1996Dyson et al.95/12
D365669Vacuum cleanerDecember, 1995Piccaluga et al.D32/22
D343707Vacuum cleanerJanuary, 1994DysonD32/22
D309203Vacuum cleanerJuly, 1990GoodrichD32/22
D305269Vacuum cleanerDecember, 1989DysonD32/22
4571772Upright vacuum cleaning applianceFebruary, 1986Dyson15/335

Primary Examiner:
Mcinroy, Ruth
Attorney, Agent or Firm:
Mcleod, Ian C.
1. The ornamental design for a vacuum cleaner, as shown and described.


FIG. 1 is a front elevational view of a vacuum cleaner showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.