| 8875870 |
Conveyor belt cleaner scraper blade and assembly |
— |
2014-11-04 |
| 8267239 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
R. Todd Swinderman |
2012-09-18 |
| 7866457 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
R. Todd Swinderman, Pablo F. Perez, Phillip E. Dietsch |
2011-01-11 |
| 7472784 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
R. Todd Swinderman, Pablo F. Perez, Phillip E. Dietsch |
2009-01-06 |
| 7461736 |
Method for forming a multiple durometer conveyor belt cleaner scraper blade |
Mark Strebel, Brian Kaiser |
2008-12-09 |
| 7131525 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
R. Todd Swinderman, Pablo F. Perez, Phillip E. Dietsch |
2006-11-07 |
| 7007794 |
Multiple durometer conveyor belt cleaner scraper blade |
Mark Strebel |
2006-03-07 |
| 6986418 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
R. Todd Swinderman, Pablo F. Perez, Phillip E. Dietsch |
2006-01-17 |
| 6591969 |
Conveyor belt cleaner scraper blade with sensor and method of manufacture |
R. Todd Swinderman, Shawn D. Lay, Pablo F. Perez, Brian Kaiser, Phillip E. Dietsch |
2003-07-15 |