Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817969 | Gasket and method of making same | Donald J. McDowell, Michael J. Maloney, Jerri L. Cooper | 1989-04-04 |
| 4245925 | Expansion joint sealing apparatus and method for sealing same | — | 1981-01-20 |