Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6289915 | Permeation and leak preventative design for fuel tank attachments | Giuseppe Rossi | 2001-09-18 |
| 5836341 | Fuel tank vapor control apparatus | Douglas William Ayers, George Francis Stringfellow | 1998-11-17 |
| 5618599 | Multi-layer molded polymer compositions | Rose A. Ryntz | 1997-04-08 |
| 5202161 | High sulfur level plastic container sulfonation process and article produced thereby | Robert D. Seizert, Glenn T. VanVolkom | 1993-04-13 |
| 5156783 | Two stage process for sulfonating plastic containers | Robert D. Seizert, Glenn T. VanVolkom, Donald L. Crites, William S. Aseltine | 1992-10-20 |