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
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