Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186935 | Method and apparatus for producing folders | — | 2001-02-13 |
| D316816 | Package | — | 1991-05-14 |
| 4863332 | Method and apparatus for binding loose sheets in a folder provided with binding agent | Jan Tholerus, Jan Leczinsky | 1989-09-05 |
| 4731150 | Apparatus for glueing together material layers | — | 1988-03-15 |
| 4678386 | Thermal sheet binding apparatus and a method for binding of loose sheets in a folder | — | 1987-07-07 |
| 4606689 | Method and apparatus for producing book covers, folders, booklets and the like | — | 1986-08-19 |
| 4557714 | Apparatus for folding a sheet of material into a folder | Jan Sabelstrom | 1985-12-10 |
| 4367061 | Method and apparatus for producing book covers, folders, booklets and the like | — | 1983-01-04 |
| 4367116 | Binding apparatus | — | 1983-01-04 |
| D263970 | Book binding machine | — | 1982-04-20 |