Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156249 | Ergonomic mold manipulator | — | 2000-12-05 |
| 5919494 | Ergonomic mold manipulator | — | 1999-07-06 |
| 5776399 | Method of molding a shaped article on a heated and insulated molding tool | — | 1998-07-07 |
| 5612066 | Heat insulating mold panel for a mold tool | — | 1997-03-18 |
| 4992224 | Method of making composite foamed articles using fluid pressure to position a skin layer | Patricia A. Betzig | 1991-02-12 |
| 4973234 | Shell mold mechanism | — | 1990-11-27 |
| 4839117 | Method and apparatus for forming a composite foam shell and insert article | Ken E. Tuttle | 1989-06-13 |
| 4793793 | Apparatus having fluid pressure plastic skin folding means for making foamed articles | Patricia A. Betzig | 1988-12-27 |
| 4459331 | Full door panel and method of fabrication thereof | James M. Brix | 1984-07-10 |