Key or similar article

- Oy Wartsila AB
Description

FIG. 1 is a front elevational of a key or similar article showing my new design,

FIG. 2 is a rear elevational thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is a reduced bottom, front and right side perspective view thereof, and

FIG. 5 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
3688269 August 1972 Miller
4370875 February 1, 1983 Piiroinen
Other references
  • Ilco Unican Corp., Catalog #60R (1984), p. 1-Adams Rite Key Blank. Ilco Unican Corp., Catalog #60R (1984), p. 69-Bomoro Borgward, BO91 Key Blank. Ilco Unican Corp., Catalog #60R (1984), p. 114-Repli-Key, Key Blank for K7 Arrow.
Patent History
Patent number: D302238
Type: Grant
Filed: Nov 6, 1987
Date of Patent: Jul 18, 1989
Assignee: Oy Wartsila AB (Helsinki)
Inventor: Simo Kopu (Vantaa)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Dellett, Smith-Hill and Bedell
Application Number: 7/118,337
Classifications
Current U.S. Class: D/8347