Roller chain stretching tool
Description
Claims
The ornamental design for a roller chain stretching tool, as shown and described.
Referenced Cited
U.S. Patent Documents
571631 | November 1896 | Williams |
599637 | February 1898 | Schroyer |
762060 | June 1904 | Huhn |
1276815 | August 1918 | Ruthven |
1373230 | March 1921 | Gainor |
3091840 | June 1963 | Anderson |
3379005 | April 1968 | Jones |
3647186 | March 1972 | Hartman |
3675897 | July 1972 | Smith |
D250451 | December 5, 1978 | Chartier et al. |
4157594 | June 12, 1979 | Raabe |
4201367 | May 6, 1980 | Konen, Sr. |
D256091 | July 29, 1980 | Fernandes |
4238123 | December 9, 1980 | Bardes |
4289015 | September 15, 1981 | Porter |
4367862 | January 11, 1983 | McGregor |
4378937 | April 5, 1983 | Dearman |
4394810 | July 26, 1983 | Womble |
4429525 | February 7, 1984 | Doak |
D297103 | August 9, 1988 | Parish, Sr. |
4768753 | September 6, 1988 | Gates |
4771527 | September 20, 1988 | Doring et al. |
D316661 | May 7, 1991 | Burney |
5056305 | October 15, 1991 | Cole |
5193336 | March 16, 1993 | King |
5205543 | April 27, 1993 | Thiede |
5357829 | October 25, 1994 | Schur et al. |
5456144 | October 10, 1995 | Dahl et al. |
5752377 | May 19, 1998 | Small |
6000304 | December 14, 1999 | Hegemier |
6000686 | December 14, 1999 | Yates |
6019352 | February 1, 2000 | Mayer |
6032455 | March 7, 2000 | Reimann |
D426440 | June 13, 2000 | Torres |
6170142 | January 9, 2001 | Paterson |
7252023 | August 7, 2007 | Perry et al. |
D571631 | June 24, 2008 | Gandy, III |
7497071 | March 3, 2009 | Tillberg |
D605917 | December 15, 2009 | Sands |
20030005798 | January 9, 2003 | Kuchar |
20110154958 | June 30, 2011 | Wang |
Patent History
Patent number: D742193
Type: Grant
Filed: Jun 7, 2013
Date of Patent: Nov 3, 2015
Inventor: Robert P. Blais (Spruce Grove)
Primary Examiner: Deanna L Pratt
Application Number: 29/457,188
Type: Grant
Filed: Jun 7, 2013
Date of Patent: Nov 3, 2015
Inventor: Robert P. Blais (Spruce Grove)
Primary Examiner: Deanna L Pratt
Application Number: 29/457,188
Classifications
Current U.S. Class:
D8/52