Casement window operator
Latest Roto Frank of America, Inc. Patents:
Description
FIG. 1 is a perspective view of a casement window operator showing my new design;
FIG. 2 is a right-side elevational view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a front plane view thereof.
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a casement window operator, as shown and described.
Referenced Cited
U.S. Patent Documents
D160682 | October 1950 | Zarbock |
D360357 | July 18, 1995 | Peterson et al. |
D361490 | August 22, 1995 | Vetter |
5531138 | July 2, 1996 | Vetter |
D379917 | June 17, 1997 | Vetter et al. |
5740632 | April 21, 1998 | Peterson et al. |
D408274 | April 20, 1999 | Vetter et al. |
D408729 | April 27, 1999 | Virkler et al. |
6164156 | December 26, 2000 | Purcell |
D442464 | May 22, 2001 | Richardson |
D457422 | May 21, 2002 | Gledhill et al. |
Patent History
Patent number: D476882
Type: Grant
Filed: Dec 28, 2001
Date of Patent: Jul 8, 2003
Assignee: Roto Frank of America, Inc. (Chester, CT)
Inventors: Steven Anthony Gledhill (Wellington), Tobias Peter Dallas (Old Saybrook, CT)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Marshall, Gerstein & Borun
Application Number: 29/152,838
Type: Grant
Filed: Dec 28, 2001
Date of Patent: Jul 8, 2003
Assignee: Roto Frank of America, Inc. (Chester, CT)
Inventors: Steven Anthony Gledhill (Wellington), Tobias Peter Dallas (Old Saybrook, CT)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: Marshall, Gerstein & Borun
Application Number: 29/152,838
Classifications
Current U.S. Class:
D8/400;
D8/301;
D8/309
International Classification: 0809;
International Classification: 0809;