Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6562268 | Interior trim panels and method for manufacturing such panels using silaceous materials | James R. Pritchard, William M. Humphrey | 2003-05-13 | $32,191,000 |
| 5580501 | Method of manufacturing an interior trim panel using polyurethane powder | Michael J. Gallagher, William M. Humphrey, David W. Syphers | 1996-12-03 | |
| 5562883 | Solvent flush reaction injection molding mixhead | James R. Pritchard, William M. Humphrey, Michael J. Provencher | 1996-10-08 | $33,738,000 |
| 5407631 | Casting process for making glass fiber preforms | — | 1995-04-18 | $7,007,000 |
| 4426348 | Polyurethane rim system | — | 1984-01-17 | $4,020,000 |
| 4379100 | Polyurethane molding process with siloxane internal release agent | Lee Hodson | 1983-04-05 | $3,745,000 |