Sponge mop head

- The Libman Company
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Description

FIG. 1 is a top, front, and left-side perspective view of a sponge mop head showing the new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D287173 December 9, 1986 Libman
D294415 February 23, 1988 Jones
2637059 May 1953 Vosbikian
2769995 November 1956 Klein
2888701 June 1959 Twerdahl
3050761 August 1962 Morgan
4468832 September 4, 1984 Batchelor
5371917 December 13, 1994 Hoagland
Patent History
Patent number: D381150
Type: Grant
Filed: Sep 22, 1995
Date of Patent: Jul 15, 1997
Assignee: The Libman Company (Arcola, IL)
Inventor: Enzo Berti (Venice)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia Ramirz
Law Firm: Marshall, O'Toole, Gerstein, Murray & Borun
Application Number: 0/44,321
Classifications
Current U.S. Class: Floor Mop Or Broom (D32/50)
International Classification: 0401;