Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995549 | Device for stabilising a ladder, and a ladder | Daniel Seidel | 2021-05-04 |
| 10368926 | Osteotomy plate, plate driver and method for their use | Jeffrey Johnson, Jackson R. Heavener | 2019-08-06 |
| 9888949 | Osteotomy plate, plate driver and method for their use | Jeffrey Johnson, Jackson R. Heavener | 2018-02-13 |
| 9572607 | Osteotomy plate, plate driver and method for their use | Jeffrey Johnson, Jackson R. Heavener | 2017-02-21 |
| 4552536 | Programmed learning textbook | Andrew Kay | 1985-11-12 |
| 4227924 | Process for the production of vermicular cast iron | Sundaresa V. Subramanian, Debabrata Ghosh, John M. Gray, Gary R. Purdy | 1980-10-14 |