Combined bolt and nut therefor

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Description

FIG. 1 is a side elevational view of a combined bolt and nut therefor showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D440333 April 10, 2001 Rogers
Foreign Patent Documents
1200816 August 1970 GBX
Other references
  • Eslok Cat. 471, printed 2/70, p. 4, Flat Point and Cone Point.
Patent History
Patent number: D267627
Type: Grant
Filed: Mar 26, 1981
Date of Patent: Jan 18, 1983
Inventor: Stefan K. Hultin (Carson City, NV)
Primary Examiner: B. J. Bullock
Law Firm: Owen, Wickersham & Erickson
Application Number: 6/247,892
Classifications
Current U.S. Class: D/8387; D/8388; D/8397
International Classification: D0808;