FIG. 1 is a front elevational view of a mop showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is an enlarged perspective view of the head portion thereof.

Referenced Cited
U.S. Patent Documents
1015022 January 1912 Harrison
1185564 May 1916 Williams
1793782 February 1931 Dietrich
1795651 March 1931 Hunter
1821481 September 1931 Schempp
2434563 January 1948 Hawley
2703424 March 1955 Nicoli
3720976 March 1973 Bailey
Patent History
Patent number: D274855
Type: Grant
Filed: Oct 16, 1981
Date of Patent: Jul 24, 1984
Assignee: Duskin Franchise Kabushiki Kaisha (Osaka)
Inventors: Masanobu Nishiyama (Osaka), Fusao Kanazawa (Neyagawa), Hisaji Tanaka (Osaka), Tatsuo Nishimura (Osaka)
Primary Examiner: Catherine E. Kemper
Law Firm: Cushman, Darby & Cushman
Application Number: 6/312,369