Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4441935 | Apparatus and method for scarfing | Gezinus A. Steenkamp | 1984-04-10 |
| 4379427 | Apparatus for applying marks to a product e.g. a coil of rolled steel | Cornelis Gorter | 1983-04-12 |
| 4290764 | Method and apparatus for folding a cardboard sheet along a straight fold line | — | 1981-09-22 |
| 4231845 | Equipment for emission-free operation of a coking plant | Timen Vander, Nicolaas J. W. Thijssen, Jan F. De Blok | 1980-11-04 |