Conveyor belt scraper blade
Description
Those portions of the conveyor belt scraper blade shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a conveyor belt scraper blade, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4202437 | May 13, 1980 | Gordon |
4779119 | October 18, 1988 | Kaieda |
5197587 | March 30, 1993 | Malmberg |
5222589 | June 29, 1993 | Gordon |
5241350 | August 31, 1993 | Bigelow |
D347918 | June 14, 1994 | Gibbs |
6056112 | May 2, 2000 | Wiggins |
6182816 | February 6, 2001 | Gibbs et al. |
6315105 | November 13, 2001 | Gibbs et al. |
6354428 | March 12, 2002 | Gibbs et al. |
6439373 | August 27, 2002 | Swindermann |
6457575 | October 1, 2002 | Swinderman |
D482508 | November 18, 2003 | DeVries |
7007794 | March 7, 2006 | Waters et al. |
D524009 | June 27, 2006 | Smith et al. |
20030066737 | April 10, 2003 | Malmberg |
20030230466 | December 18, 2003 | Swinderman et al. |
20060131135 | June 22, 2006 | Waters et al. |
20070089968 | April 26, 2007 | Swinderman |
- Brochure from Conveyor Care Company, Argonics, Inc—Polyurethane Products. Nov. 13, 2007, http://www.conveyorcare.com/argonics.html (7 pages).
Patent History
Patent number: D594623
Type: Grant
Filed: Feb 7, 2008
Date of Patent: Jun 16, 2009
Inventor: Jarrod J. Felton (Cyrus, MN)
Primary Examiner: Cynthia E Ramirez
Attorney: Dicke, Billig & Czaja, PLLC
Application Number: 29/301,044
Type: Grant
Filed: Feb 7, 2008
Date of Patent: Jun 16, 2009
Inventor: Jarrod J. Felton (Cyrus, MN)
Primary Examiner: Cynthia E Ramirez
Attorney: Dicke, Billig & Czaja, PLLC
Application Number: 29/301,044
Classifications
Current U.S. Class:
Element Or Attachment (D34/35)