Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376157 | Less aggressive blast media formed from compacted particles | Benny S. Yam, Amy L. Joseph | 1994-12-27 |
| 5342630 | Environmentally safe pesticide compositions | — | 1994-08-30 |
| 5336281 | Blast media containing surfactant-clathrate compound | Anthony E. Winston, Benny S. Yam | 1994-08-09 |
| 5332447 | Method of cleaning using a blast media containing a surfactant-clathrate compound | Anthony E. Winston, Benny S. Yam | 1994-07-26 |
| 5319475 | Tamper resisting holographic security seal | Ralph Kay, Adam J. Silk | 1994-06-07 |
| 5316587 | Water soluble blast media containing surfactant | Benny S. Yam, Amy L. Joseph, Anthony E. Winston | 1994-05-31 |
| 5308404 | Less aggressive blast media formed from compacted particles | Benny S. Yam, Amy L. Joseph | 1994-05-03 |