Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878868 | Liner sheet, replacement liner, conveyor pan, conveyor, and liner replacement method | — | 2024-01-23 |
| 11112617 | Luminaire | Todd Louis Harris, Audrey Steever | 2021-09-07 |
| 10392195 | Scraping elements for drive units of underground mining applications | Robert Voigt, Karl-Heinz Schurer | 2019-08-27 |
| 6456057 | Universal booster amplifier for a coriolis flowmeter | Kurtis Leroy McCormick, Michael J. Zolock | 2002-09-24 |
| D427096 | Coriolis flowmeter casing | John Richard McCarthy, Robert Lee Mancha | 2000-06-27 |
| 5989383 | Method for inserting markers into books | Peter J. Zarembo, Donald P. DeVale, Norman L. Koning, Paul J. Michels | 1999-11-23 |
| 5833793 | Apparatus and method for inserting markers into books | Peter J. Zarembo, Donald P. DeVale, Norman L. Koning, Paul J. Michels | 1998-11-10 |
| 5625339 | Apparatus for changing the status of magnetic markers in an electronic article surveillance system | Peter J. Zarembo, Philip E. Edstrom, Anthony M. Belka, Dennis Sando, Mark R. Crellin | 1997-04-29 |
| 4644723 | Wallboard clip | — | 1987-02-24 |
| 4625455 | Gate operating mechanism | Robert W. Harris | 1986-12-02 |
| 4622986 | Dental floss knot tying device | Robert W. Harris | 1986-11-18 |
| 4457191 | Lever tumbler lock pick set | — | 1984-07-03 |
| D274253 | Wood splitter | Robert W. Harris | 1984-06-12 |
| 4292886 | Hydraulic actuator cushioning device improvement | — | 1981-10-06 |
| 4197785 | Hydraulic actuator cushioning device | — | 1980-04-15 |