Knob

Description

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

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

FIG. 3 is a top plan view thereof, the bottom being identical;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an exploded perspective view thereof.

Referenced Cited
U.S. Patent Documents
D115158 June 1939 Maerz
D167618 September 1952 Coran
D189142 November 1960 Heckman
D223801 June 1972 Jensen et al.
4779305 October 25, 1988 Gorsek
Patent History
Patent number: D305725
Type: Grant
Filed: Sep 3, 1987
Date of Patent: Jan 30, 1990
Inventor: Kai K. Yung (Kowloon)
Primary Examiner: B. J. Bullock
Attorney: James E. Nilles
Application Number: 7/92,691
Classifications
Current U.S. Class: D/8312