Strand chuck O-ring tool
Description
The broken lines in
Claims
The ornamental design for a strand chuck O-ring tool, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 892287 | June 1908 | Morse |
| 1023469 | April 1912 | Haslett |
| 2364137 | December 1944 | Gibb |
| 2413539 | December 1946 | Ballard |
| 3115701 | December 1963 | Jones |
| 3319325 | May 1967 | Nessamar et al. |
| 3347083 | October 1967 | Turpin et al. |
| 3581379 | June 1971 | Drobilits |
| 3665578 | May 1972 | Jaquette |
| D228280 | September 1973 | Kretz |
| 3778868 | December 1973 | Kelly |
| 3808664 | May 1974 | Jaquette |
| 4212096 | July 15, 1980 | Saito et al. |
| 4291451 | September 29, 1981 | O'Neill et al. |
| 4313725 | February 2, 1982 | Lieb et al. |
| D263715 | April 6, 1982 | Walter |
| D285032 | August 12, 1986 | Alonzo |
| 4703548 | November 3, 1987 | Kumeth |
| D298006 | October 11, 1988 | Cooley |
| D302296 | July 18, 1989 | Harmony |
| 4843668 | July 4, 1989 | Bondar |
| D302721 | August 8, 1989 | Machholz |
| 4953276 | September 4, 1990 | Kusmer et al. |
| D336094 | June 1, 1993 | Dejanon |
| D389709 | January 27, 1998 | Cirincione |
| D403469 | December 29, 1998 | Driscoll |
| D406921 | March 16, 1999 | Roeder |
| D411086 | June 15, 1999 | Bolin |
| D419719 | January 25, 2000 | Garcia |
| D437865 | February 20, 2001 | Kladich |
| 6200080 | March 13, 2001 | Bryan |
| 6280125 | August 28, 2001 | Boisvert |
| 6470636 | October 29, 2002 | Rose |
| 6571819 | June 3, 2003 | Capoferi |
| 6694591 | February 24, 2004 | Rullmann et al. |
| 6993816 | February 7, 2006 | Greenhill |
| D558549 | January 1, 2008 | Ozaki-Owen |
| D598791 | August 25, 2009 | Kohl |
| D617160 | June 8, 2010 | Spiller |
| 20080058831 | March 6, 2008 | Fujiwara |
| 57021238 | February 1982 | JP |
Patent History
Patent number: D671810
Type: Grant
Filed: Feb 20, 2012
Date of Patent: Dec 4, 2012
Assignee: Rocky Mountain Prestress, LLC (Denver, CO)
Inventor: David S. Densmore (Englewood, CO)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Dorr, Carson & Birney, P.C.
Application Number: 29/413,752
Type: Grant
Filed: Feb 20, 2012
Date of Patent: Dec 4, 2012
Assignee: Rocky Mountain Prestress, LLC (Denver, CO)
Inventor: David S. Densmore (Englewood, CO)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Dorr, Carson & Birney, P.C.
Application Number: 29/413,752
Classifications
Current U.S. Class:
D8/14