Anchor fastener

- KFC Ltd.

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Description

FIG. 1 is a forward perspective view of an anchor fastener showing my new design, all sides being identical;

FIG. 2 is a rearward perspective view of a second embodiment of the design of FIG. 1, all sides being identical;

FIG. 3 is a reduced side elevational view of a third embodiment of the design of FIG. 1, all sides being identical.

The only difference between the three embodiments being the variations in the bands of knurling.

Referenced Cited
U.S. Patent Documents
1333880 March 1920 Stine
4343399 August 10, 1982 Patel et al.
4447183 May 8, 1984 Yunt
Foreign Patent Documents
1269986 July 1961 FRX
Patent History
Patent number: D315290
Type: Grant
Filed: Mar 20, 1987
Date of Patent: Mar 12, 1991
Assignee: KFC Ltd. (Tokyo)
Inventor: Akio Ikuta (Tokyo)
Primary Examiner: B. J. Bullock
Law Firm: Bacon & Thomas
Application Number: 7/28,332
Classifications
Current U.S. Class: D/8385