Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027181 | Net structure with a slide hinge apparatus | David Nelson | 2021-06-08 |
| 10792178 | Joint stabilizing orthopedic device | Christian A. Alvarez, Robert Murray, David Nelson | 2020-10-06 |
| 10549164 | Collapsible and portable sports net apparatus | David Nelson | 2020-02-04 |
| 10543413 | Sports skills training apparatus | David Nelson | 2020-01-28 |
| 10537779 | Ball net structure with alterable base | David Nelson | 2020-01-21 |
| 10226679 | Sports skills training apparatus | David Nelson | 2019-03-12 |
| 10183206 | Net structure with a slide hinge apparatus | David Nelson | 2019-01-22 |
| 10124233 | Collapsible net apparatus | David Nelson | 2018-11-13 |
| D811502 | Mesh baseball tee | David Nelson | 2018-02-27 |
| 9795849 | Ball net structure with alterable base | David Nelson | 2017-10-24 |
| 9795857 | Collapsible net apparatus | David Nelson | 2017-10-24 |
| 9750996 | Collapsible and portable sports net apparatus | David Nelson | 2017-09-05 |
| 9452336 | Mesh baseball tee | Dave Nelson | 2016-09-27 |
| 9283455 | Collapsible and portable sports net apparatus | David Nelson | 2016-03-15 |
| 6080994 | High output reflective optical correlator having a folded optical axis using ferro-electric liquid crystal spatial light modulators | David T. Carrott, Barry Dydyk, James P. Karins, Bob Mitchell, Stuart A. Mills | 2000-06-27 |
| 5452137 | Extenders for reflective optical path segments | — | 1995-09-19 |
| 5311359 | Reflective optical correlator with a folded asymmetrical optical axis | Andrew M. Pollack, Stuart A. Mills | 1994-05-10 |
| 4199752 | Audible signal device | Sung Chull LEE | 1980-04-22 |