Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039462 | Method and apparatus for producing biaxially oriented polymer sheet | Paul T. Wang | 1991-08-13 |
| 4609249 | Electrically conductive connection for an electrode | Thomas R. Hornack | 1986-09-02 |
| 4353485 | Apparatus for conveying particulate material by spring expansion and contraction | — | 1982-10-12 |