Portion of a key blade blank
Latest Best Lock Corporation Patents:
Description
FIG. 1 is a front elevational view of a portion of a key blade blank showing our new design;
FIG. 2 is a reduced left side elevational view thereof;
FIG. 3 is a reduced right side elevational view thereof;
FIG. 4 is a reduced top plan view thereof; and,
FIG. 5 is a reduced bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D95077 | April 1935 | Schlage |
3499304 | March 1970 | Naujoks |
4608842 | September 2, 1986 | Tietz |
4964288 | October 23, 1990 | Braun et al. |
88591 | February 1960 | DKX |
- Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #1178 (p. 2). Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #D1054KA (p. 8). Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #1054HT (p. 13).
Patent History
Patent number: D327418
Type: Grant
Filed: Mar 29, 1991
Date of Patent: Jun 30, 1992
Assignee: Best Lock Corporation (Indianapolis, IN)
Inventors: Walter E. Best (Indianapolis, IN), Timothy R. Bjornson (Indianapolis, IN), James W. Borgmann (Carmel, IN), Gary R. Jacobs (Indianapolis, IN)
Primary Examiner: Brian N. Vinson
Law Firm: Barnes & Thornburg
Application Number: 7/677,829
Type: Grant
Filed: Mar 29, 1991
Date of Patent: Jun 30, 1992
Assignee: Best Lock Corporation (Indianapolis, IN)
Inventors: Walter E. Best (Indianapolis, IN), Timothy R. Bjornson (Indianapolis, IN), James W. Borgmann (Carmel, IN), Gary R. Jacobs (Indianapolis, IN)
Primary Examiner: Brian N. Vinson
Law Firm: Barnes & Thornburg
Application Number: 7/677,829
Classifications
Current U.S. Class:
D/8347