Pressure spray washer
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Description
FIG. 1 is a perspective view of a pressure spray washer showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a perspective view of a second embodiment thereof;
FIG. 9 is a right side elevational view thereof;
FIG. 10 is a left side elevational view thereof;
FIG. 11 is a top plan view thereof;
FIG. 12 is a bottom plan view thereof;
FIG. 13 is a front elevational view thereof; and,
FIG. 14 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D243690 | March 15, 1977 | Doyel |
D258380 | February 24, 1981 | Briar |
D270856 | October 4, 1983 | Peetz et al. |
D292133 | September 29, 1987 | Proctor et al. |
2201080 | May 1940 | Clark |
4413683 | November 8, 1983 | Hune |
4925105 | May 15, 1990 | Lin |
4993457 | February 19, 1991 | Berfield |
- Williams-Sonema Gardener's Eden Catalog item double action sprayer, p. IV.
Patent History
Patent number: D334972
Type: Grant
Filed: Sep 11, 1990
Date of Patent: Apr 20, 1993
Assignee: Shop-Vac Corporation (Williamsport, PA)
Inventors: Robert C. Berfield (Jersey Shore, PA), Craig A. Seasholtz (Avis, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Marshall, O'Toole, Gerstein, Murray & Bicknell
Application Number: 7/580,504
Type: Grant
Filed: Sep 11, 1990
Date of Patent: Apr 20, 1993
Assignee: Shop-Vac Corporation (Williamsport, PA)
Inventors: Robert C. Berfield (Jersey Shore, PA), Craig A. Seasholtz (Avis, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Marshall, O'Toole, Gerstein, Murray & Bicknell
Application Number: 7/580,504
Classifications
Current U.S. Class:
With Material Container (6) (D23/225)