Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863764 | Fire retarding polypropylene fiber and fabric and method for preparing | Gayron Nixon Davis, Henry W. Haynes, Sr. | 1989-09-05 |
| 4845963 | Reinforcing fabric for power transmission belts, hoses and the like | — | 1989-07-11 |
| 4589233 | Sectional abrasive belt | David E. Williams | 1986-05-20 |
| 4543106 | Coated abrasive product containing hollow microspheres beneath the abrasive grain | — | 1985-09-24 |
| 4478610 | Method of preparing flexible backing material for use in coated abrasives | Paul R. Schweyen | 1984-10-23 |
| 4437865 | Flexible backing material for use in coated abrasives | Paul R. Schweyen | 1984-03-20 |