Wringer sponge mop

- Libman Broom Company
Description

FIG. 1 is a perspective view of a wringer sponge mop showing my new design;

FIG. 2 is a side elvational view thereof;

FIG. 3 is a front elevational view therof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D280769 September 24, 1985 Johnson et al.
D295913 May 24, 1988 Jones et al.
2224462 December 1940 Williams
2653336 September 1953 Berndsen
2750613 June 1956 Trindl
2762070 September 1956 Tingley
Patent History
Patent number: D302759
Type: Grant
Filed: Aug 8, 1989
Date of Patent: Aug 8, 1989
Assignee: Libman Broom Company (Arcola, IL)
Inventor: Douglas R. Batchelor (Chicago, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Marshall, O'Toole, Gerstein, Murray & Bicknell
Application Number: 6/947,484