Door knob door stop

Description

FIG. 1 is a perspective view of a door knob door stop, showing my new design;

FIG. 2 is a side elevational view thereof, the other sides being identical;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D257123 September 30, 1980 Farmer, Jr.
2131067 September 1938 Paden
2699809 January 1955 Nebe et al.
2721597 October 1955 Pitrella
2753911 July 1956 Haslett
3994043 November 30, 1976 Gurzenda
4082351 April 4, 1978 Chrones
Patent History
Patent number: D329590
Type: Grant
Filed: Jul 12, 1990
Date of Patent: Sep 22, 1992
Inventor: Terence J. Chapman (Tacoma, WA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: Terry M. Gernstein
Application Number: 7/551,733
Classifications
Current U.S. Class: D/8402