Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1075564 | Delivery drone with compartment and lid | — | 2025-05-20 |
| 5069382 | Apparatus and method for producing a pressure vessel from metal tubing | Richard J. Misiak | 1991-12-03 |
| 4867868 | Selective flotation of inorganic sulfides from coal | Wu-Wey Wen | 1989-09-19 |
| 4327800 | Method of manufacturing heat exchanger core and assembly therefor | — | 1982-05-04 |
| 4275581 | Method for increasing the fin density of a heat exchanger | — | 1981-06-30 |
| 4255015 | Means for coupling a fiber optic cable with an electro-optic transducer | Washington Adams | 1981-03-10 |
| 4249684 | Removably anchored box | Le Roy Dombeck | 1981-02-10 |