Lock assembly

- Andersen Corporation
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Description

FIG. 1 is a front perspective view of a lock assembly showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is an enlarged front elevational view of the key portion shown separately for ease of illustration;

FIG. 4 is an enlarged front elevational view of the lever portion shown separately for ease of illustration;

FIG. 5 is an enlarged left side elevational view of FIG. 1, the right side being a mirror image; and,

FIG. 6 is a top plan view of FIG. 5.

The broken line showing in FIGS. 1, 2, 5 and 6 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D300719 April 18, 1989 Rhoades et al.
D320334 October 1, 1991 Clancy
D339280 September 14, 1993 Bray et al.
D340179 October 12, 1993 Mirick et al.
D340398 October 19, 1993 Clancy
D384266 September 30, 1997 Mantarakis et al.
D384568 October 7, 1997 Mantarakis et al.
D397604 September 1, 1998 Libby et al.
3260081 July 1966 Simon
3353855 November 1967 Smith
5388875 February 14, 1995 Fleming
5595409 January 21, 1997 Fier
5761937 June 9, 1998 Adelmeyer
5765412 June 16, 1998 Koskela et al.
Other references
  • 4 Color Photos of Brass Andersen Lock (on sale and in public use before Dec. 11, 1997). 4 Color Photos of White Andersen Lock (on sale and in public use before Dec. 11, 1997).
Patent History
Patent number: D431172
Type: Grant
Filed: Oct 29, 1999
Date of Patent: Sep 26, 2000
Assignee: Andersen Corporation (Bayport, MN)
Inventors: James B. Libby (Stillwater, MN), Casey L. Carlson (Edina, MN), Duane T. Fier (Hudson, WI), Mark S. Hudoba (Hugo, MN), Joseph G. Reithmeyer (Afton, MN)
Primary Examiner: B. J. Bullock
Law Firm: Merchant & Gould P.C.
Application Number: 0/113,129
Classifications
Current U.S. Class: D/8302; D8/308; D8/352
International Classification: 0806;