Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7694975 | Toys or games using a launching device and foam blocks | — | 2010-04-13 |
| 5862230 | Method to reduce perceived sound leakage between auditoriums in multiplex theaters | — | 1999-01-19 |
| 5216832 | Animal chasing device | — | 1993-06-08 |
| 4331214 | Device to reduce the acoustical radiation from empty cans and containers during handling and transport in canning and related operations | — | 1982-05-25 |