Combined wheeled liquid dispensing attachment and wand for a carpet cleaner

- Shop-Vac Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 8 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D253471 November 20, 1979 Bothun et al.
D255864 July 15, 1980 Bennett
D264523 May 25, 1982 Bartlett
D277325 January 22, 1985 Hug
D306087 February 13, 1990 Woodhall et al.
Patent History
Patent number: D328371
Type: Grant
Filed: Mar 8, 1989
Date of Patent: Jul 28, 1992
Assignee: Shop-Vac Corporation (Williamsport, PA)
Inventor: Robert C. Berfield (Jersey Shore, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Paula Allen Mortimer
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/320,368
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)