Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746477 | Production of partially foamed extruded plastic products | Sheldon M. Wecker | 1988-05-24 |
| 4411849 | Method for forming a plurality of objects from a plurality of superimposed sheets | John R. Peschke, Sheldon M. Wecker | 1983-10-25 |
| 4205986 | Process for fabricating steel from ferrous metal particles | Albert J. Klein, Chiou-Tse Chen | 1980-06-03 |
| 4190440 | Process for fabricating steel from ferrous metal particles | Albert J. Klein, Chiou-Tse Chen | 1980-02-26 |