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Lobed fastener
D423341 Lobed fastener
Patent Drawings:Drawing: D423341-2    
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(1 images)

Inventor: Swanstrom
Date Issued: April 25, 2000
Application: D/077,633
Filed: September 29, 1997
Inventors: Swanstrom; Kenneth A. (Doylestown, PA)
Assignee: Penn Engineering & Manufacturing Corp. (Danboro, PA)
Primary Examiner: Baynham; Holly
Assistant Examiner:
Attorney Or Agent: Gore; Gregory J.
U.S. Class: D8/387
Field Of Search: D8/382; 411/403; 411/480; 411/484; 411/347; 411/352; 411/353; 411/107; 411/108
International Class:
U.S Patent Documents:
Foreign Patent Documents:
Other References: Outwater Plastics, p. 303, cap glide lobes in center of page, Jul. 1983..
Machine Design, p. 185 locknut,located at right of page, Mar. 1963..
Machine Design, p. 325, bolt item A located at right of page, Mar. 1963..

Claim: The ornamental design for a lobed fastener, as shown and described.
Description: FIG. 1 is a bottom front isometric perspective view of the lobed fastener of the present invention;

FIG. 2 is a side elevational view thereof with the opposite and adjacent sides being identical in appearance; and,

FIG. 3 is a bottom plan view thereof.

The broken line showing of a bolt fastener is for illustrative purposes only and forms no part of the claim design.

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