Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8671994 | Syringe filling apparatus | Gary J. Pond | 2014-03-18 |
| 5253844 | Hairpin spike pulling tool and machine therefor | Jack K. Hosking | 1993-10-19 |
| 5191840 | Spike driving machine having pushing and percussive spike driving functions | Jack K. Hosking | 1993-03-09 |
| 5038914 | Automatic tie plate sorting conveyor | John L. Thorson | 1991-08-13 |
| 4974518 | Automatic tie plate setting machine | John L. Thorson | 1990-12-04 |
| 4942822 | Method and apparatus for automatically setting rail tie plates | — | 1990-07-24 |
| 4909375 | Automatic tie plate sorting conveyor | John L. Thorson | 1990-03-20 |
| 4907686 | Automatic high speed tie plate reorienting mechanism | — | 1990-03-13 |
| 4727989 | Automatic tie plate orientation sensing system | Andrew M. Dieringer | 1988-03-01 |
| 4697661 | Drive design for mobile x-ray units with dual wheel drives | Michael J. Pajerski, Steven James Gray, Gerald K. Flakas | 1987-10-06 |
| 4306155 | Gas-filled x-ray detector with improved window | — | 1981-12-15 |
| 4283817 | Method for bonding electrode plates in a multicell x-ray detector | — | 1981-08-18 |
| 4276476 | Radiation detector having a unitary free floating electrode assembly | — | 1981-06-30 |
| 4272680 | Modular array radiation detector | — | 1981-06-09 |