Tractor
Latest Yanmar Co., Ltd. Patents:
Description
Claims
The ornamental design for a tractor, as shown and described.
Referenced Cited
U.S. Patent Documents
D302276 | July 18, 1989 | Briggs et al. |
D314388 | February 5, 1991 | Brewer et al. |
5018591 | May 28, 1991 | Price |
D364879 | December 5, 1995 | Bastian et al. |
D375506 | November 12, 1996 | Bastian et al. |
D483043 | December 2, 2003 | Akashima et al. |
D499748 | December 14, 2004 | Komatsu et al. |
6913103 | July 5, 2005 | Kitasaka et al. |
Patent History
Patent number: D556789
Type: Grant
Filed: Dec 26, 2006
Date of Patent: Dec 4, 2007
Assignee: Yanmar Co., Ltd. (Osaka-Shi, Osaka)
Inventors: Kozo Kitayama (Osaka), Mitsuyuki Hatanaka (Osaka), Zenzo Uchida (Osaka), Masakazu Komatsu (Osaka)
Primary Examiner: Mitchell Siegel
Assistant Examiner: Mark Goodwin
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/270,451
Type: Grant
Filed: Dec 26, 2006
Date of Patent: Dec 4, 2007
Assignee: Yanmar Co., Ltd. (Osaka-Shi, Osaka)
Inventors: Kozo Kitayama (Osaka), Mitsuyuki Hatanaka (Osaka), Zenzo Uchida (Osaka), Masakazu Komatsu (Osaka)
Primary Examiner: Mitchell Siegel
Assistant Examiner: Mark Goodwin
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/270,451
Classifications
Current U.S. Class:
Endless Track (D15/24)