Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370170 | Method and casting mold for the production of cast-iron cylinder liners | Bertil Sander, Sven-Erik Dahlberg, Berndt Gyllensten | 1994-12-06 |
| 4559001 | Apparatus for sealing the edges of insulating glass panels | Heinrich Wiedenhofer | 1985-12-17 |
| 4321845 | Bar puller for numerically controlled lathe | Robert Karr | 1982-03-30 |
| 4292699 | Grinding machine for delimited groove machining on cutting tools | — | 1981-10-06 |