Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11497249 | Drug delivery system with stackable substrates | — | 2022-11-15 |
| 11395891 | Methods and delivery devices using herbal extracts | — | 2022-07-26 |
| 10821240 | Methods and drug delivery devices using cannabis | — | 2020-11-03 |
| 10661036 | Methods and delivery devices using herbal extracts | — | 2020-05-26 |
| 10034990 | Drug delivery system and method | — | 2018-07-31 |
| 9408986 | Methods and devices using cannabis vapors | — | 2016-08-09 |
| 9380813 | Drug delivery system and method | — | 2016-07-05 |
| 9220294 | Methods and devices using cannabis vapors | — | 2015-12-29 |
| 5293663 | Fluid cleaning system | — | 1994-03-15 |
| 5272946 | Safety control system for power operated equipment | David A. Masters | 1993-12-28 |
| 5198702 | Control and safety system for electrically operated devices | Giorgio Grasselli | 1993-03-30 |
| 5035055 | Flexible drive shaft casing | — | 1991-07-30 |
| 5025559 | Pneumatic control system for meat trimming knife | — | 1991-06-25 |
| 4993502 | Pneumatic control system for meat trimming knife | — | 1991-02-19 |
| 4965909 | Safety control for power operated equipment | Giorgio Grasselli | 1990-10-30 |
| 4942665 | Meat trimming knife and drive system therefore | — | 1990-07-24 |
| 4922613 | Pneumatic control system for meat trimming knife | — | 1990-05-08 |
| 4858321 | Slotted depth gauge plate | — | 1989-08-22 |
| 4850111 | Pneumatic control system for meat trimming knife | — | 1989-07-25 |
| 4794273 | On/off control system for power operated hand tools | Arvin B. Simon | 1988-12-27 |
| D298503 | Meat trimming knife handle | — | 1988-11-15 |
| 4702006 | Handle for the handpiece of a meat trimming knife | — | 1987-10-27 |
| 4672776 | Circular blade sharpening device | — | 1987-06-16 |
| 4575937 | Depth control gauge for meat trimming knife | — | 1986-03-18 |
| 4575938 | Meat trimming knife | — | 1986-03-18 |