Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396880 | Ostomy output diversion device | Theresa Johnson, Reed Johnson, Ashley Davis | 2025-08-26 |
| 11564827 | Ostomy stoma output diversion device | Theresa Johnson, Reed Johnson | 2023-01-31 |
| 11504264 | Ostomy output diversion device | Theresa Johnson, Reed Johnson, Ashley Davis | 2022-11-22 |
| 10478328 | Ostomy pouch replacement device | Liney Guidry, Theresa Johnson, Reed Johnson | 2019-11-19 |
| 10357394 | Ostomy pouch replacement device | Liney Guidry, Theresa Johnson, Reed Johnson | 2019-07-23 |
| 10130505 | Ostomy pouch replacement device | Liney Guidry, Theresa Johnson, Reed Johnson | 2018-11-20 |
| 8539710 | Retractable hook set | — | 2013-09-24 |
| 7021009 | Emergency housing | — | 2006-04-04 |
| 6221319 | Plasma discharge reactors for the preparation of bioactive compounds | Walter C. Babcock, James B. West, Dwayne T. Friesen | 2001-04-24 |
| 5772855 | Preparation of bioactive compounds by plasma synthesis | Walter C. Babcock, James B. West, Dwayne T. Friesen | 1998-06-30 |
| 5514276 | Permselective hollow fiber fluid separation membranes having plasma-polymerized lumen-side coatings | Walter C. Babcock, Geoffrey D. Hyde, George W. Rayfeld | 1996-05-07 |
| 5266283 | Sterically hindered, regenerable Schiff base complexes, solutions thereof and process using the same | Dwayne T. Friesen, Warren K. Miller, David J. Edlund | 1993-11-30 |
| 4948506 | Physicochemically functional ultrathin films by interfacial polymerization | Harold K. Lonsdale, Walter C. Babcock, Dwayne T. Friensen, Kelly L. Smith, Carl C. Wamser | 1990-08-14 |
| 4852146 | Auxiliary dialing system for mobile telephones | Steven L. Hathcock | 1989-07-25 |
| 4631157 | Production of permeable cellulose triacetate membranes | — | 1986-12-23 |