Medical stopcock
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Description
The broken lines adjacent to the gaps in the tubing shown in the drawings are meant to convey that no particular length of tubing is claimed; and
The broken lines shown inside the circular structure of
Claims
The ornamental design for a medical stopcock, as shown and described.
Referenced Cited
U.S. Patent Documents
| 3678959 | July 1972 | Liposky |
| 3900137 | August 1975 | Bricout et al. |
| 4100940 | July 18, 1978 | Spears |
| D263871 | April 13, 1982 | Matsuura |
| D264131 | April 27, 1982 | Matsuura |
| 4447236 | May 8, 1984 | Quinn |
| D275991 | October 16, 1984 | Robinson |
| 4793359 | December 27, 1988 | Sharrow |
| 4823833 | April 25, 1989 | Hogan et al. |
| 4878894 | November 7, 1989 | Sutter et al. |
| 5190525 | March 2, 1993 | Oswald et al. |
| 5217432 | June 8, 1993 | Rudzena et al. |
| D344585 | February 22, 1994 | Morse |
| 5527299 | June 18, 1996 | Cude |
| D373191 | August 27, 1996 | Ribando et al. |
| 5569208 | October 29, 1996 | Woelpper et al. |
| 5817068 | October 6, 1998 | Urrutia |
| 6099511 | August 8, 2000 | Devos et al. |
| 6336003 | January 1, 2002 | Mitsunaga et al. |
| 6585683 | July 1, 2003 | Sutton et al. |
| 7172572 | February 6, 2007 | Diamond et al. |
| 7250037 | July 31, 2007 | Shermer et al. |
| D585985 | February 3, 2009 | Aaberg et al. |
| 7513890 | April 7, 2009 | Usher et al. |
| D601248 | September 29, 2009 | Mros et al. |
| 20020156431 | October 24, 2002 | Feith et al. |
| 20040167478 | August 26, 2004 | Mooney et al. |
Patent History
Patent number: D622378
Type: Grant
Filed: Apr 2, 2009
Date of Patent: Aug 24, 2010
Assignee: Nipro Corporation (Nagoya)
Inventor: Osamu Katoh (Aichi)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/334,821
Type: Grant
Filed: Apr 2, 2009
Date of Patent: Aug 24, 2010
Assignee: Nipro Corporation (Nagoya)
Inventor: Osamu Katoh (Aichi)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/334,821
Classifications