Combined wet and dry vacuum cleaner

- The Hoover Company
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Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a to plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D208398 August 1967 Otto et al.
D255357 June 10, 1980 Brooks et al.
D261515 October 27, 1981 Schaefer et al.
D280768 September 24, 1985 Ferraris et al.
D286336 October 21, 1986 Berfield
D287658 January 6, 1987 Berfield et al.
D287895 January 20, 1987 Berfield et al.
D294879 March 22, 1988 Berfield
D324930 March 24, 1992 Pino
D334376 March 30, 1993 Worwag
D338294 August 10, 1993 Kohler
3570222 May 1969 Dudek et al.
3775951 December 1973 Eicholz et al.
4654926 April 7, 1987 McCambridge
Other references
  • Montgomery Ward Cat, Fall & Winter 1975, p. 695, "Wet/Dry Vacuum Cleaners". Best Products Cat, 1981/82, p. 199. "Item 5-7 Vac. Cleaners". Sears 1983, Spring & Summer, p. 839. "Items 4-5 Wet-Dry vac. cleaners".
Patent History
Patent number: D357773
Type: Grant
Filed: May 19, 1993
Date of Patent: Apr 25, 1995
Assignee: The Hoover Company (North Canton, OH)
Inventors: Richard A. Wareham (North Canton, OH), Ronald J. Stephens (Rittman, OH), David W. Moine (North Canton, OH)
Primary Examiner: Ruth McInroy
Application Number: 0/8,595
Classifications
Current U.S. Class: Circular Canister In Plan (D32/23)