Ergonomic lynch pin

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Description

FIG. 1 is a front view thereof an ergonomic lynch pin embodying our design with ring in partially open position;

FIG. 2 is a side elevation view;

FIG. 3 is a rear plan view thereof, opposite that of FIG. 1;

FIG. 4 is a side elevation view as seen from the opposite side of FIG. 2;

FIG. 5 is a top elevation view thereof as viewed from the top of FIG. 2;

FIG. 6 is a bottom elevation view thereof as viewed from the bottom of FIG. 2;

FIG. 7 is a perspective view of an ergonomic lynch pin embodying our design; and,

FIG. 8 is another perspective view of an ergonomic lynch pin embodying our design in the closed position as viewed from the front.

Claims

The ornamental design for an ergonomic lynch pin, as shown and described.

Referenced Cited
U.S. Patent Documents
3975979 August 24, 1976 Stoddard
3986428 October 19, 1976 Ledford et al.
4630982 December 23, 1986 Fenner
4844673 July 4, 1989 Kendall
Other references
  • 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
Classifications
Current U.S. Class: D8/354