Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8568193 | Mechanical toy apparatus transforming a symbolic structure with a lever and methods thereof | Kevin Evans, Ivy Booker Strauss | 2013-10-29 |
| 5152202 | Turning machine with pivoted armature | — | 1992-10-06 |
| 4308432 | Auxiliary cradle holding device for a telephone | Richard S. Chesler | 1981-12-29 |
| 4294542 | Method and apparatus for counting small objects suspended in a liquid stream | — | 1981-10-13 |