Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626806 | Carbon black incorporation in polymeric material | Eric Holroyd | 1997-05-06 |
| 5201975 | Tire manufacture | Anthony G. Goodfellow | 1993-04-13 |
| 5053098 | Manufacture of flexible reinforced polymeric article | David J. B. Perkins | 1991-10-01 |
| 4992035 | Vehicle tire mold | Eric Holroyd | 1991-02-12 |
| 4983239 | Method of manufacture of tire using an annular mold to form a multi-component subassembly | Eric Holroyd, Anthony Sumner, Anthony R. Wright | 1991-01-08 |
| 4921673 | Method of manufacture of tires and apparatus therefore | Eric Holroyd | 1990-05-01 |
| 4618466 | Moulding apparatus | James N. McGlashen | 1986-10-21 |