Roll groover
Description
Claims
The ornamental design for a roll groover, as shown and described.
Referenced Cited
U.S. Patent Documents
D143239 | December 1945 | Phillis |
4166370 | September 4, 1979 | Goodman |
5528919 | June 25, 1996 | McGrady et al. |
5778715 | July 14, 1998 | Lippka et al. |
6272895 | August 14, 2001 | Hamm |
6606893 | August 19, 2003 | Hamm et al. |
6688150 | February 10, 2004 | Westley et al. |
6708545 | March 23, 2004 | Hamm et al. |
6776018 | August 17, 2004 | Hamm et al. |
D611966 | March 16, 2010 | Pfaff |
20030192357 | October 16, 2003 | Hamm et al. |
Patent History
Patent number: D622743
Type: Grant
Filed: Apr 13, 2010
Date of Patent: Aug 31, 2010
Inventors: Thomas Bohrer (Erie, PA), Stephen Woodward (Meadville, PA)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Richard K. Thomson
Application Number: 29/349,537
Type: Grant
Filed: Apr 13, 2010
Date of Patent: Aug 31, 2010
Inventors: Thomas Bohrer (Erie, PA), Stephen Woodward (Meadville, PA)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Richard K. Thomson
Application Number: 29/349,537
Classifications
Current U.S. Class:
Shearing (D15/129)