Vaginal speculum
Description
Claims
The ornamental design for a vaginal speculum, as shown.
Referenced Cited
U.S. Patent Documents
672239 | April 1901 | Pilling |
751475 | February 1904 | De Vilbiss |
D274356 | June 19, 1984 | Riedell |
5063908 | November 12, 1991 | Collins |
5499964 | March 19, 1996 | Beck et al. |
5997474 | December 7, 1999 | Batchelor |
D474275 | May 6, 2003 | Tan |
20020169363 | November 14, 2002 | Herold |
20030176772 | September 18, 2003 | Yang |
Patent History
Patent number: D578646
Type: Grant
Filed: Nov 27, 2007
Date of Patent: Oct 14, 2008
Inventor: Yih-Chiou Tsai (Taichang Li, Tung Shin Chen, Taichung Hsien)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Akerman Senterfitt
Application Number: 29/298,038
Type: Grant
Filed: Nov 27, 2007
Date of Patent: Oct 14, 2008
Inventor: Yih-Chiou Tsai (Taichang Li, Tung Shin Chen, Taichung Hsien)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Akerman Senterfitt
Application Number: 29/298,038
Classifications
Current U.S. Class:
Speculum, Dilator Or Retractor (25) (D24/135)