Mop
Latest Duskin Franchise Kabushiki Kaisha Patents:
Description
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
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
Classifications