Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845832 | Control for lamination stamping apparatus | Eric VonValtier | 1989-07-11 |
| 4809429 | Apparatus for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations | — | 1989-03-07 |