Proctoscope
Description
Claims
The ornamental design for a proctoscope, as shown.
Referenced Cited
U.S. Patent Documents
2482971 | September 1949 | Golson |
3701347 | October 1972 | Belkin |
5464412 | November 7, 1995 | Budding |
6142931 | November 7, 2000 | Kaji |
6616603 | September 9, 2003 | Fontana |
7029438 | April 18, 2006 | Morin et al. |
D558344 | December 25, 2007 | Saddlemire et al. |
D564657 | March 18, 2008 | Tsai |
7452329 | November 18, 2008 | Bastia et al. |
20050234299 | October 20, 2005 | Eitenmuller et al. |
20070093692 | April 26, 2007 | Leroy et al. |
Patent History
Patent number: D612046
Type: Grant
Filed: Oct 6, 2009
Date of Patent: Mar 16, 2010
Inventor: Yih-Chiou Tsai (Tung Shin Chen, Taichung Hsien)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Kamrath & Associates PA
Application Number: 29/344,861
Type: Grant
Filed: Oct 6, 2009
Date of Patent: Mar 16, 2010
Inventor: Yih-Chiou Tsai (Tung Shin Chen, Taichung Hsien)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Kamrath & Associates PA
Application Number: 29/344,861
Classifications
Current U.S. Class:
Speculum, Dilator Or Retractor (25) (D24/135)