Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925173 | Method of inhibiting corrosion of flux-treated metal surfaces | Aleksei V. Gershun, William C. Mercer, Peter M. Woyciesjes | 1999-07-20 |
| 5819472 | Method and article of manufacture for reinforcing curved sections of hollow weatherstrip material | — | 1998-10-13 |
| 5158502 | Roof ridge vent system for buildings | — | 1992-10-27 |
| 4768743 | Container holder | — | 1988-09-06 |