Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700495 | Continuous 3-D forming machine for forming three-dimensional products from thermoplastic materials | W. James Kemerer | 1997-12-23 |
| 5458477 | Apparatus for continous three-dimensional forming of heated thermoplastic materials | W. James Kemerer | 1995-10-17 |
| 5330341 | Process and apparatus for continuous three-dimensional forming of heated thermoplastic materials | James Kemerer | 1994-07-19 |
| 5244618 | Process and apparatus for continuous three-dimensional forming of heated thermoplastic materials | W. James Kemerer | 1993-09-14 |
| 5167781 | Continuous plastics molding process and apparatus | W. James Kemerer | 1992-12-01 |
| 4290248 | Continuous process for forming products from thermoplastic polymeric material having three-dimensional patterns and surface textures | William J. Kemerer | 1981-09-22 |
| 4256685 | Variable profile extrusion method | — | 1981-03-17 |
| 4187068 | Variable profile extrusion apparatus | — | 1980-02-05 |