Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12293396 | Method, apparatus and computer program product for selecting a kit of parts that traverse an incline | Lee Prior, Nathan Gaskin | 2025-05-06 |
| 9688514 | Section of stairlift guide rail and kit | — | 2017-06-27 |
| 5913368 | Method to increase N-use efficiency and reduce leaching | Daniel E. Ressler, Thomas C. Kaspar, James L. Baker | 1999-06-22 |
| 5797459 | Method and tool to increase in-use efficiency and reduce leaching | Daniel E. Ressler, Thomas C. Kaspar, James L. Baker | 1998-08-25 |
| 4884436 | Automated tension infiltrometer | Mark D. Ankeny, Thomas C. Kaspar | 1989-12-05 |