Wing nut

Description

FIG. 1 is a front elevational view of a wing nut showing my new design, the rear being identical;

FIG. 2 is an end elevational view thereof, both ends being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D155997 November 1949 Gries
D176945 February 1956 Gilson
1330594 February 1920 Kraft
3365093 January 1968 Malenke
Foreign Patent Documents
667365 June 1929 FRX
Other references
  • Lamp Journal; 10/1961; p. 50; Wingnut bottom right of page, upper right corner of picture.
Patent History
Patent number: D274979
Type: Grant
Filed: Feb 22, 1982
Date of Patent: Aug 7, 1984
Inventor: Royce W. Hill (Flippin, AR)
Primary Examiner: B. J. Bullock
Attorney: Stephen D. Carver
Application Number: 6/351,273
Classifications
Current U.S. Class: D/8398