Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616377 | Article forming system | Donald E. Weder, Erin H. Weder, Franklin J. Craig | 1997-04-01 |
| 5546699 | Article forming system | Donald E. Weder, E. H. Weder, Franklin J. Craig | 1996-08-20 |
| 5472752 | Article forming system | Donald E. Weder, E. H. Weder, Franklin J. Craig | 1995-12-05 |
| 5208027 | Article forming system | Donald E. Weder, E. H. Weder, Franklin J. Craig | 1993-05-04 |
| 4897031 | Article forming system | Donald E. Weder, Erin H. Weder, Franklin J. Craig | 1990-01-30 |
| 4773182 | Article forming system | Donald E. Weder, E. H. Weder, Franklin J. Craig | 1988-09-27 |