Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300356 | Tape coating | William Boyd Dempster, Jerry Serra, Leonard D. DeCoste, Jr. | 1994-04-05 |
| 5108809 | Adhesive composition for coating metal pipes | Bhalchandra B. Patil | 1992-04-28 |
| 4933235 | Protective pipewrap system containing a rubber-based coating composition | — | 1990-06-12 |
| 4504365 | Non-destructive cathodic disbondment testing of pipewrap coatings | — | 1985-03-12 |
| 4483197 | Soil stress test apparatus | — | 1984-11-20 |