Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035369 | System for winding a cone of yarn or the like | Jaroslav Beran, Milos Pavlu, Vladimir Prasil, Frantisek Pesek, Zdenek Vitamvas +1 more | 1991-07-30 |
| 4764956 | Active impedance line feed circuit | Reinhard W. Rosch, Stanley D. Rosenbaum, Calvin Plett | 1988-08-16 |
| 4539438 | Active impedance transformer assisted line feed circuit with supervision filtering | Stanley D. Rosenbaum | 1985-09-03 |
| 4532381 | Active impedance line feed circuit | Stanley D. Rosenbaum | 1985-07-30 |