Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561409 | Holder for an electrical safety fuse | Claus-Peter Heitzig | 1996-10-01 |
| 4829239 | Multimeter | Jorg Holstein | 1989-05-09 |
| 4763225 | Heat dissipating housing for an electronic component | Ferdinand Frenkel, Herbert Prussas | 1988-08-09 |
| 4733932 | Housing for an optoelectronic circuit module | Ferdinand Frenkel, Herbert Prussas | 1988-03-29 |