Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340515 | Solid rubber adhesion promoter and a method for improving the adhesion of rubber to metal reinforcing elements embedded therein | Karl-Heinz Frassek | 1982-07-20 |
| 4218517 | Article of manufacture having a metallic surface coated with an elastomer and an intermediate cobalt-copper alloy coating to improve the adhesion of the elastomer | — | 1980-08-19 |