Dissolvable cleaner tablet

Description

FIG. 1 is a perspective view of the dissolvable cleaner tablet according to my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof taken from the right of FIG. 2;

FIG. 4 is a front elevational view thereof, the rear view is a mirror image;

FIG. 5 is a bottom plan view of the cleaner; and,

FIG. 6 is an end elevational view of the cleaner as viewed from the left of FIG. 3.

Referenced Cited
U.S. Patent Documents
D228456 September 1973 Ninger
D258091 January 27, 1981 Reed et al.
D325619 April 21, 1992 Casberg
D331280 November 24, 1992 Tovey
D335704 May 18, 1993 Casberg
D360676 July 25, 1995 Weck et al.
2333342 November 1943 Slocumb
Patent History
Patent number: D372307
Type: Grant
Filed: Apr 14, 1995
Date of Patent: Jul 30, 1996
Inventor: Jack E. Barringer (Ames, IA)
Primary Examiner: M. H. Tung
Law Firm: Zarley, McKee, Thomte, Voorhees, & Sease
Application Number: 0/37,507