Ergonomic lynch pin
Description
Claims
The ornamental design for an ergonomic lynch pin, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3975979 | August 24, 1976 | Stoddard |
3986428 | October 19, 1976 | Ledford et al. |
4630982 | December 23, 1986 | Fenner |
4844673 | July 4, 1989 | Kendall |
- AU 118477 S (John McIntyre MacFarlane) Oct. 14, 1993 [online][retrieved on May 5, 2008]. Retrieved from Australian patent database.
Patent History
Patent number: D577988
Type: Grant
Filed: May 22, 2007
Date of Patent: Oct 7, 2008
Inventors: Ronald H. Wrase (Savage, MN), Bruce E. Kyro (Prior Lake, MN)
Primary Examiner: Holly H Baynham
Attorney: Robert A. Pajak
Application Number: 29/280,273
Type: Grant
Filed: May 22, 2007
Date of Patent: Oct 7, 2008
Inventors: Ronald H. Wrase (Savage, MN), Bruce E. Kyro (Prior Lake, MN)
Primary Examiner: Holly H Baynham
Attorney: Robert A. Pajak
Application Number: 29/280,273
Classifications
Current U.S. Class:
D8/354