Surgical knife
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Description
Claims
The ornamental design for a surgical knife, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4026295 | May 31, 1977 | Lieberman |
D353002 | November 29, 1994 | Tovey |
5387222 | February 7, 1995 | Strickland |
D383841 | September 16, 1997 | Runciman |
5827311 | October 27, 1998 | Berelsman et al. |
D535541 | January 23, 2007 | Holby |
- Paine, Kenneth W. E., et al., “Carpal tunnel syndrome: Decompression using the Paine retinaculotome”, J. of Neurosurgery, Dec. 1983, 1031-1036 vol. 59, USA.
- Biomet Medical Products Inc., An Innovation In Carpal Tunnel Release, “The New ‘Minimally Open’ Technique” ref. U.S. Pat. No. 5,387,222, (c) 1996 Biomet, Inc., Warsaw, IN.
- Biomet Medical Products, Inc. “Minimally Open Indiana Tome: Carpal Tunnel Release System”, (c) 1997 Biomet, Inc., Warsaw, IN.
Patent History
Patent number: D547451
Type: Grant
Filed: Feb 2, 2006
Date of Patent: Jul 24, 2007
Assignee: Asfora IP, LLC (Sioux Falls, SD)
Inventor: Wilson Asfora (Sioux Falls, SD)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Woods, Fuller, Shultz & Smith, P.C.
Application Number: 29/253,194
Type: Grant
Filed: Feb 2, 2006
Date of Patent: Jul 24, 2007
Assignee: Asfora IP, LLC (Sioux Falls, SD)
Inventor: Wilson Asfora (Sioux Falls, SD)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Woods, Fuller, Shultz & Smith, P.C.
Application Number: 29/253,194
Classifications