Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D880098 | Torque tensioning tube for a conveyor belt mainframe | Paul B. Harrison, Rudolf Beer, Brian Kaiser | 2020-03-31 |
| 9964407 | Leveling device | Catalin Captarencu | 2018-05-08 |
| D803711 | Measuring tape | Gerhard Jost | 2017-11-28 |
| 8474608 | Conveyor belt guard panel blank having integrally formed handles and method of forming a conveyor belt guard panel | Jared Piacenti, Robert Todd Swinderman | 2013-07-02 |
| 7850408 | Hollow wall fastener | Richard J. Ernst, John P. Grimm | 2010-12-14 |
| 7762751 | Anchor | Cheryl L. Panasik, Aaron V. Monje, John P. Grimm, Richard J. Ernst, Naim Mansour | 2010-07-27 |
| 5563153 | Sterile topical anesthetic gel | James D. Pessetto | 1996-10-08 |
| 5385507 | Twist tensioner with selectively engageable coupling | Terry Lynn Swearingen | 1995-01-31 |
| 4927003 | Heated conveyor belt cleaner | Robert Todd Swinderman | 1990-05-22 |
| 4925434 | Torsiconal tensioning device | R. Todd Swinderman | 1990-05-15 |