Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663667 | Electroless silvering ink | — | 2017-05-30 |
| 6379713 | Method of treating an itch with iodine | — | 2002-04-30 |
| 5716513 | Electrographic pen | — | 1998-02-10 |
| 4938926 | Test device for chlorine measurement and method of making and using same | — | 1990-07-03 |
| 4388409 | Cement test device for the detection of imitation gold | — | 1983-06-14 |
| 4320086 | Paper device for rapid detection of cocaine | — | 1982-03-16 |
| 4288344 | Stable diazonium salt generator for improved marijuana analysis | — | 1981-09-08 |