Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D811836 | Artificial turf cutting guide | Sam Lee | 2018-03-06 |
| 5047441 | Rigid polyurethane foams prepared from polyvinyl acetate/allyl alcohol polyols, and process for making same | Eric J. Lind, Manfred Genz, Thomas B. K. Lee | 1991-09-10 |