Tank for a pressure washer
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Description
FIG. 1 is a front and left side perspective view of a tank for a pressure washer in accordance with the present invention;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a cross-sectional view thereof along the arrows in FIG. 6.
Referenced Cited
U.S. Patent Documents
Other references
D243690 | March 15, 1977 | Doyel |
D258380 | February 24, 1981 | Briar |
D270856 | October 4, 1983 | Peltz 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 Sonoma Gardener's Eden Catalog item double action sprayer, p. IV.
Patent History
Patent number: D337368
Type: Grant
Filed: Apr 29, 1992
Date of Patent: Jul 13, 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: 7/876,209
Type: Grant
Filed: Apr 29, 1992
Date of Patent: Jul 13, 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: 7/876,209
Classifications