Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777084 | Phenolic-modified epoxy adhesive including the reaction product of bisphenol A and the monoglycidyl ether of bisphenol A | — | 1988-10-11 |
| 4292110 | Fabric-reinforced bonding sheet comprising an epoxy resin and dianiline and use thereof to make an insulated rail joint | — | 1981-09-29 |
| 4209130 | Adhesive tape for protecting electrically insulated rail joint | Gerald J. Sundsrud | 1980-06-24 |