Combined wet and dry vacuum cleaner

- Castex Industries, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and left side perspective view of a combined wet and dry vacuum cleaner showing my new design;

FIG. 2 is an enlarged left side elevational view thereof, the right side being a mirror image;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged top plan view thereof; and,

FIG. 5 is an enlarged rear elevational view thereof.

The undisclosed bottom is plain and unornamented.

Referenced Cited
U.S. Patent Documents
D193608 September 1962 Johansan
D258963 April 21, 1981 Phillips
D281632 December 3, 1985 Yang
D298479 November 8, 1988 Jacobs et al.
D316765 May 7, 1991 Wulff
D332330 January 5, 1993 Gurstein
5012549 May 7, 1991 Williams et al.
Other references
  • EDIC, "VE3 upright-extractor".
Patent History
Patent number: D344374
Type: Grant
Filed: Jan 28, 1992
Date of Patent: Feb 15, 1994
Assignee: Castex Industries, Inc. (Holland, MI)
Inventor: Richard E. Wulff (Maple Plain, MN)
Primary Examiner: Ruth McInroy
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 7/825,725
Classifications
Current U.S. Class: Vacuum (D32/21)