Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653138 | Method and apparatus for forming a necked and flanged part on a hollow cylindrical body | Jan-Philipp Kruger, Walter Sommer | 1997-08-05 |
| 5591366 | Injection molding heater including circuit breaking means | Edward Joseph Jenko | 1997-01-07 |