Hand held CO.sub.2 snow cleaner

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Description

FIG. 1 is a perspective view of a hand held CO.sub.2 snow cleaner showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view of the opposite side of FIG. 2;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D300769 April 18, 1989 Hindmarch
D322341 December 10, 1991 Zito
D372071 July 23, 1996 Zito
5611491 March 18, 1997 Bowers
Patent History
Patent number: D403474
Type: Grant
Filed: Mar 3, 1997
Date of Patent: Dec 29, 1998
Assignee: Richard R. Zito R & D Corp. (Tucson, AZ)
Inventor: Richard R. Zito (Tucson, AZ)
Primary Examiner: Ruth McInroy
Application Number: 0/67,645
Classifications
Current U.S. Class: Surface Treatment, E.g., Floor, Street, Etc. (D32/15)
International Classification: 1505;