Threaded nut

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Description

FIG. 1 is a top view of the threaded nut that is the subject of the present invention;

FIG. 2 is a bottom view of the nut seen in FIG. 1;

FIG. 3 is a side elevational view thereof, the opposite side is a mirror image; and,

FIG. 4 is a perspective view of the threaded nut.

Referenced Cited
U.S. Patent Documents
307722 November 1884 Klemroth
591062 October 1897 Smith
1088892 March 1914 Foreman
1089159 March 1914 Santarcangelo
1136310 April 1915 Burnett
1221194 April 1917 Lang
1226143 May 1917 Stubblefield
1245362 November 1917 Lynch
1465148 August 1923 Rosenberg
2232336 February 1941 Meersteiner
2301181 November 1942 Ilsemann
2484645 October 1949 Baumle
2679879 June 1954 Engstrom
2834390 May 1958 Stevens
3176746 April 1965 Walton
3517717 June 1970 Orlomoski
3729757 May 1973 Wright
3982575 September 28, 1976 Ollis, jr.
4024899 May 24, 1977 Stewart
4168731 September 25, 1979 Taber
4790703 December 13, 1988 Wing
4900208 February 13, 1990 Kaiser
4907930 March 13, 1990 Peterson
5460468 October 24, 1995 DiStacio
Patent History
Patent number: D371509
Type: Grant
Filed: Sep 7, 1994
Date of Patent: Jul 9, 1996
Assignee: PermaThread Technologies, Inc. (Massapequa, NY)
Inventor: Robert J. DiStacio (Valhalla, NY)
Primary Examiner: Ted Shooman
Assistant Examiner: Paula Mortimer
Attorney: Robert C. Kain, Jr.
Application Number: 0/28,122
Classifications
Current U.S. Class: D/8397