Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D593210 | Recovery huts disaster relief housing | — | 2009-05-26 |
| 4702645 | Slipline adjustable manhole seal | James W. Skinner, William P. O'Donnell, William O. Skinner | 1987-10-27 |
| 4619555 | Slipline adjustable manhole seal | James W. Skinner, William O. Skinner, William P. O'Donnell | 1986-10-28 |
| 4242164 | Gasket for sealing a pipe in a porthole | — | 1980-12-30 |
| 4215868 | Gasket apparatus and method | Alan Burdick | 1980-08-05 |
| 4199157 | Two part sleeve gasket | Fouad M. Deeb | 1980-04-22 |