Crab knife
Description
FIG. 5is a bottom plan view thereof;
Claims
The ornamental design for the crab knife, as shown.
Referenced Cited
U.S. Patent Documents
308753 | December 1884 | Cox |
356453 | January 1887 | Cox |
D164210 | August 1951 | Van Koert |
D165811 | January 1952 | Wright |
D170293 | August 1953 | Wallance |
D177740 | May 1956 | Latham |
D189820 | February 1961 | Barr |
D189913 | March 1961 | Quistgaard |
D202892 | November 1965 | Centa |
D350260 | September 6, 1994 | Weaver |
D491026 | June 8, 2004 | Welch |
D492163 | June 29, 2004 | Welch |
Patent History
Patent number: D597797
Type: Grant
Filed: Mar 17, 2005
Date of Patent: Aug 11, 2009
Inventor: George H. Casson (Street, MD)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Ricky Pham
Attorney: Hodes, Pessin & Katz, P.A.
Application Number: 29/225,543
Type: Grant
Filed: Mar 17, 2005
Date of Patent: Aug 11, 2009
Inventor: George H. Casson (Street, MD)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Ricky Pham
Attorney: Hodes, Pessin & Katz, P.A.
Application Number: 29/225,543
Classifications
Current U.S. Class:
D7/649