Door lock having a code-setting dial
Description
FIG. 1 is a front elevational view of a door lock having a code setting dial showing my new design;
FIG. 2 is a rear elevational view thereof.
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top, front, and left side perspective view thereof.
Referenced Cited
Patent History
Patent number: D312957
Type: Grant
Filed: Sep 23, 1988
Date of Patent: Dec 18, 1990
Inventor: Yar-Shing Huang (Chungho City, Taipei Hsien)
Primary Examiner: Wallace D. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Browdy & Neimark
Application Number: 7/249,007
Type: Grant
Filed: Sep 23, 1988
Date of Patent: Dec 18, 1990
Inventor: Yar-Shing Huang (Chungho City, Taipei Hsien)
Primary Examiner: Wallace D. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Browdy & Neimark
Application Number: 7/249,007
Classifications
Current U.S. Class:
D/8341;
D/8331