Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102603 | Process for manufacturing polyethylene terephthalate industrial yarn | Richard M. Oblath, Donald L. Brown, Freddie L. Massey | 1992-04-07 |
| 5049339 | Process for manufacturing industrial yarn | Donald L. Brown, Richard M. Oblath | 1991-09-17 |
| 4898703 | Utilization of polyester in place of lead for use as a sheathing material for curing long length hose | Hoyt M. Wells, William J. Determan, Vernon Vincent Vanis, Donald E. Richeson, Timothy P. Saupe | 1990-02-06 |
| 4588546 | Wire coating process | Joseph N. Feil | 1986-05-13 |
| 4388356 | Heat setting a thermoformed PET article utilizing a male plug as a constraint | Robert J. Gartland | 1983-06-14 |