Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9038206 | Universal commode processing unit | Thomas J. Stapleton, Wayne G. Savage, David G. Converse | 2015-05-26 |
| 8858889 | Contaminate control device | Robert H. Howe, Thomas J. Stapleton | 2014-10-14 |