U.S. patent number D300,203 [Application Number 07/039,356] was granted by the patent office on 1989-03-14 for combined door handle and lock plate unit. This patent grant is currently assigned to Kwikset Corporation. Invention is credited to Karen L. Graham, Milt J. Halsted.
United States Patent | D300,203 |
Halsted , et al. | March 14, 1989 |
Inventors: | Halsted; Milt J. (San Juan Capistrano, CA), Graham; Karen L. (Long Beach, CA) |
---|---|
Assignee: | Kwikset Corporation
(Farmington, CT) |
Appl. No.: | 07/039,356 |
Filed: | April 15, 1987 |
Current U.S. Class: | D8/302; D8/320 |
Field of Search: | ;D8/300,301,302,315-320,350 ;16/11R,111R,121 ;70/91,448,452,DIG.67,DIG.72 |
D43534 | February 1913 | Hawley |
D259915 | July 1981 | Pittenger |
Schlage Cat. S-80; p. 69; Plymouth pull. . Westlock Door Pull brochure; 9/1968; front side; Colonial door pull. . Sager Cat. No. 37; .COPYRGT.1937; p. 235, door handle set Richmond design RM92.. |
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