Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615534 | Gas fumigation method and system | Dennis Smithyman, Sloane R. Six | 2003-09-09 |
| 6382227 | Production of constant composition gas mixture streams | David William Birch, Andre Micke, Shuen-Cheng Hwang, Lesli B. Cosey, Robert F. Phillips +1 more | 2002-05-07 |
| 6047497 | Gas fumigation method and system | Dennis Smithyman, Sloane R. Six | 2000-04-11 |