Key

- Master Lock Company
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Description

FIG. 1 is a front-right perspective view of a key showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a right view thereof.

The portions shown in phantom lines are not part of the claimed invention, but are included to show environment.

Referenced Cited
U.S. Patent Documents
D353760 December 27, 1994 Eizen
536196 March 1895 Edgar
816492 March 1906 Mohr
823919 June 1906 Caldwell
952643 March 1910 Roche
1490453 April 1924 Caldwell
2491337 December 1949 Segal
2714304 August 1955 Dedda
4519226 May 28, 1985 Hadaway
5009087 April 23, 1991 Long
5548981 August 27, 1996 Kirk
5713224 February 3, 1998 Liou
Other references
  • Ilco S1186TS-P--Ford, Ilco Catalog, Aug. 15, 1995.
Patent History
Patent number: D425400
Type: Grant
Filed: Jan 22, 1999
Date of Patent: May 23, 2000
Assignee: Master Lock Company (Milwaukee, WI)
Inventors: Joseph Robert Geringer (Melrose, MA), Roy Alden Thompson (Mattapan, MA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: James Rivard
Law Firm: Pennie & Edmonds LLP
Application Number: 0/99,567
Classifications
Current U.S. Class: D/8347
International Classification: 0807;