Toy tractor
Description
Claims
The ornamental design of a toy tractor, as shown and described.
Referenced Cited
U.S. Patent Documents
2786305 | March 1957 | Carter |
D271315 | November 8, 1983 | Nottingham et al. |
D277770 | February 26, 1985 | Mariol |
D382024 | August 5, 1997 | Ewringmann |
D478131 | August 5, 2003 | Schneider |
D479565 | September 9, 2003 | Schneider |
D484552 | December 30, 2003 | Schneider |
D484924 | January 6, 2004 | Schneider |
20060105669 | May 18, 2006 | Ewringmann |
Patent History
Patent number: D569449
Type: Grant
Filed: Aug 16, 2007
Date of Patent: May 20, 2008
Inventor: Li-Ping Chung (Shihlin District, Taipei City 111)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Sinorica, LLC
Application Number: 29/283,501
Type: Grant
Filed: Aug 16, 2007
Date of Patent: May 20, 2008
Inventor: Li-Ping Chung (Shihlin District, Taipei City 111)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Sinorica, LLC
Application Number: 29/283,501
Classifications
Current U.S. Class:
Construction Or Earth Working (D21/431)