Crank handle for casement window
Description
The portion of the design shown in broken lines in
Claims
The ornamental design for a crank handle for casement window, as shown and described.
Referenced Cited
U.S. Patent Documents
D179639 | February 1957 | Harby |
D362292 | September 12, 1995 | Pinch et al. |
D369741 | May 14, 1996 | Harrison et al. |
D376099 | December 3, 1996 | Orf et al. |
5937582 | August 17, 1999 | Taylor |
D450237 | November 13, 2001 | Vande Steeg et al. |
6375382 | April 23, 2002 | Clavet |
D457422 | May 21, 2002 | Gledhill et al. |
7251860 | August 7, 2007 | Liang et al. |
Patent History
Patent number: D596484
Type: Grant
Filed: May 16, 2007
Date of Patent: Jul 21, 2009
Assignee: 2641-4391 Quebec Inc. (Quebec)
Inventor: Marc-Antoine Archambault (Montreal)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Barbara Fox
Attorney: George A. Seaby
Application Number: 29/274,691
Type: Grant
Filed: May 16, 2007
Date of Patent: Jul 21, 2009
Assignee: 2641-4391 Quebec Inc. (Quebec)
Inventor: Marc-Antoine Archambault (Montreal)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Barbara Fox
Attorney: George A. Seaby
Application Number: 29/274,691
Classifications
Current U.S. Class:
D8/400