Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9139367 | Conveyor belt idler assembly | Robert Todd Swinderman, Paul B. Harrison | 2015-09-22 |
| 4825997 | Pneumatically actuated tensioning arrangement for conveyor belt cleaner | Michael A. Bowman, Larry J. Goldbeck, Mark N. Stern | 1989-05-02 |
| 4611498 | Collection receptacle and method | — | 1986-09-16 |
| RE31249 | Conveyor skirt board and holder | — | 1983-05-24 |
| 4359150 | Conveyor belt cleaner | Michael A. Bowman, Steven Frank, Robert Todd Swinderman | 1982-11-16 |
| 4249650 | Belt cleaner mounting arrangement | — | 1981-02-10 |
| 4236628 | Conveyor skirt board and holder | — | 1980-12-02 |