Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200093 | System and method for measuring small frequency differences | — | 2025-01-14 |
| 9154863 | Speaker enclosure and method for eliminating standing waves therein | — | 2015-10-06 |
| 8251780 | Floor grinding machine and grinding head unit therefor | Willis D. Ward, Derrick Lee Hamm | 2012-08-28 |
| 8147297 | Surface grinding machine and grinding head therefor | Derrick Lee Hamm, Willis D. Ward | 2012-04-03 |
| 7613902 | Device and method for enabling efficient and flexible reconfigurable computing | Ross Martin, Clark Hinton, Timothy M. Pitel, Glenn G. Haselfeld | 2009-11-03 |
| 6445498 | Upgradeable telescope system | Kenneth W. Baun, Michael Wachala, Brian Tingey, Brent G. Duchon, Stanley H. Dewan | 2002-09-03 |
| 6397868 | Seat suspended between crutches | — | 2002-06-04 |
| 6304376 | Fully automated telescope system with distributed intelligence | Kenneth W. Baun, John Hoot, Michael Wachala, Brian Tingey, Brent G. Duchon +1 more | 2001-10-16 |
| 6257258 | Seat suspended between crutches | — | 2001-07-10 |
| D422610 | Automated telescope | John C. Diebel, Clair A. Samhammer, David M. Hines | 2000-04-11 |
| D417881 | Automated telescope | John C. Diebel, Clair A. Samhammer, David M. Hines | 1999-12-21 |
| D417680 | Spotting scope | John C. Diebel, Clair A. Samhammer, David M. Hines | 1999-12-14 |
| D412920 | Telescope mount | John C. Diebel, Clair A. Samhammer, David M. Hines | 1999-08-17 |
| 5694729 | Wall partition connector | David G. Blackburn, Steven P. Kettenburg, Andy Scherer | 1997-12-09 |
| 5399089 | Oral hygiene appliance | Kim T. Eichman, Clifford J. Snyder, Gerald T. Swanson | 1995-03-21 |
| 5393194 | Game handling apparatus | — | 1995-02-28 |
| 5329283 | Synthetic aperture radar digital signal processor | — | 1994-07-12 |
| 5302081 | Toric pump | — | 1994-04-12 |
| 5205707 | Ioric pump with cast impeller housing requiring three machined surfaces and one central piloting bore to control critical tolerances | Dennis Koenig, William E. Ruhig, Jr. | 1993-04-27 |
| 5163810 | Toric pump | — | 1992-11-17 |
| 4699365 | Recirculating document feeder | Thomas J. Murray | 1987-10-13 |
| 4240122 | Protective device | — | 1980-12-16 |
| 4220323 | Sheet receiving and stacking apparatus | — | 1980-09-02 |