Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052840 | Toilet training accessory | Michael Kenneth West, David West, Bradley R. West | 2000-04-25 |
| 5795028 | Modular chair and method | Ralph J. Dussia, Jr., Gerald E. Roberts, Margaret Hoffman, William A. Calvert, Jr., Duane Dutkievic +1 more | 1998-08-18 |
| 5484911 | Nucleoside 5'-diphosphate conjugates of ether lipids | Chung Il Hong, Chung K. Chu | 1996-01-16 |
| 5423104 | Film strip cleaner apparatus | — | 1995-06-13 |
| 5419549 | Baseball pitcher game and trainer apparatus | William R. Galloway, Richard Galloway, Allen B. Ellison | 1995-05-30 |
| 4622392 | Thiophospholipid conjugates of antitumor agents | Chung Il Hong | 1986-11-11 |
| 4283394 | Cytotoxic nucleoside-corticosteroid phosphodiesters | Chung Il Hong | 1981-08-11 |