Locking burr for interlocking fasteners

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Description

FIG. 1 is a perspective view of a locking burr for interlocking fasteners showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a first side elevational view thereof;

FIG. 4 is a second side elevational view thereof as seen 90.degree. from that of FIG. 3;

FIG. 5 is a third side elevational view thereof as seen 90.degree. from that of FIG. 4;

FIG. 6 is a fourth side elevational view thereof as seen 90.degree. from that of FIG. 5; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2876485 March 1959 Cowles
3192589 July 1965 Pearson
3266113 August 1966 Flanagan, Jr.
3290174 September 1981 Kalleberg
3808648 May 1974 Billarant et al.
3961398 June 8, 1976 Herterich et al.
4338755 July 13, 1982 Chichester, Jr.
4531733 July 30, 1985 Hall
4946527 August 7, 1990 Battrell
5077870 January 7, 1992 Melbye et al.
Patent History
Patent number: D340007
Type: Grant
Filed: Mar 23, 1992
Date of Patent: Oct 5, 1993
Inventor: Bruce Gershenson (Franklin, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Weintraub, DuRoss & Brady
Application Number: 7/855,935