Microtube
Claims
The ornamental design for a microtube, as shown and described.
| 3288318 | November 1966 | Corbin et al. |
| D229748 | January 1974 | White |
| 3799426 | March 1974 | Pates et al. |
| D232355 | August 1974 | Wiedman |
| D246467 | November 22, 1977 | Kurata |
| D246600 | December 6, 1977 | Kurata |
| D256053 | July 22, 1980 | Steigerwald |
| 4674640 | June 23, 1987 | Asa et al. |
| D302722 | August 8, 1989 | Baxter |
| D304997 | December 12, 1989 | Baxter |
| D307052 | April 3, 1990 | Baxter |
| D319018 | August 13, 1991 | West et al. |
| 5225165 | July 6, 1993 | Perlman |
| 5295599 | March 22, 1994 | Smith |
| 5513768 | May 7, 1996 | Smith |
| 5730292 | March 24, 1998 | Jones |
| 5958778 | September 28, 1999 | Kidd |
| D425625 | May 23, 2000 | Niermann |
| D438982 | March 13, 2001 | Lodge et al. |
| 6312648 | November 6, 2001 | Lenardo et al. |
| D453837 | February 19, 2002 | Lodge |
| D453838 | February 19, 2002 | Harrop |
| D454201 | March 5, 2002 | Harrop |
| D469185 | January 21, 2003 | Lodge |
| 7915032 | March 29, 2011 | Ostrowski et al. |
| D636678 | April 26, 2011 | Baird et al. |
| D640795 | June 28, 2011 | Jackson et al. |
| D644740 | September 6, 2011 | John et al. |
| D647211 | October 18, 2011 | Belfance et al. |
| D659848 | May 15, 2012 | TerMaat et al. |
| D707364 | June 17, 2014 | Spencer |
Type: Grant
Filed: Jan 9, 2014
Date of Patent: Feb 24, 2015
Assignee: Daikyo Seiko, Ltd. (Tokyo)
Inventor: Hideaki Kawamura (Tokyo)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Application Number: 29/478,850