Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921451 | METHOD OF AND APPARATUS FOR PROTECTING THIN COPPER FOIL AND OTHER SHINY SUBSTRATES DURING HANDLING AND RIGOROUS PROCESSING, AS PCB MANUFACTURE AND THE LIKE, BY ELECTRIC-CHARGE ADHERENCE THERETO OF THIN RELEASE-LAYERED PLASTIC FILMS AND THE LIKE, AND IMPROVED PRODUCTS PRODUCED THEREBY | — | 2005-07-26 |
| 5989377 | Method of protecting the surface of foil and other thin sheet materials before and during high-temperature and high pressure laminating | Allen H. Keough | 1999-11-23 |
| 5948526 | Protected sheet laminate | Allen H. Keough | 1999-09-07 |
| 4753847 | Mold release sheet laminate | Edwin P. Tripp, III | 1988-06-28 |
| 4264544 | Method of molding a rigid integral skin foamed resin product in a mold having a vented lid | — | 1981-04-28 |