Combined liquid dispensing attachment and wand for a carpet cleaner

- Shop-Vac Corporation
Description

FIG. 1 is a front elevational view of a combined liquid dispensing attachment and wand for a carpet cleaner showing my 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;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view of a combined liquid dispensing attachment and wand for a carpet cleaner showing my new design;

FIG. 8 is a rear perspective view thereof; and

FIG. 9 is a left side elevational view thereof;

The liquid dispensing attachment shown in FIGS. 1-6 are shown separate for clarity of illustration.

Referenced Cited
U.S. Patent Documents
D192555 April 1962 Jepson et al.
D232298 August 1974 Jones
D246523 November 29, 1977 Bartlett
D255359 June 10, 1980 Bartlett
D273608 April 24, 1984 Kinder
D306087 February 13, 1990 Woodhall et al.
Other references
  • Best Catalog, 1982/1983, p. 220, Item 1 Carpet Cleaner.
Patent History
Patent number: D316317
Type: Grant
Filed: Dec 14, 1988
Date of Patent: Apr 16, 1991
Assignee: Shop-Vac Corporation (Williamsport, NJ)
Inventor: Robert C. Berfield (Jersey Shore, PA)
Primary Examiner: James R. Largen
Assistant Examiner: Doris Clark
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/284,449
Classifications