Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792664 | Device for transferring a material in the form of a film applied to a carrier strip onto a substrate | Wulf Herrmannsen, Wolfgang Bauersachs, Hartmut Rudolf | 2004-09-21 |
| 6629552 | Device for transferring a material in the form of a film that is applied to a carrier strip onto a substrate | Wulf Herrmannsen, Wolfgang Bauersachs, Hartmut Rudolf | 2003-10-07 |
| 6564847 | Device for transferring a material in the form of a film applied on a carrier strip | Wulf Herrmannsen, Wolfgang Bauersachs | 2003-05-20 |
| 6481485 | Device for transferring a material in the form of a film that is applied to a carrier strip onto a substrate | Wulf Herrmannsen, Wolfgang Bauersachs, Hartmut Rudolf | 2002-11-19 |
| 6145770 | Friction coupling for the torque-limiting transmission of force between a coil core for winding or unwinding a tape and a rotary support | Wulf Herrmannsen, Olaf Balke | 2000-11-14 |
| 6105650 | Hand-operated instrument for transferring a film from a support sheet to a substrate | Wulf Herrmannsen, Olaf Balke | 2000-08-22 |
| 6079660 | Gear arrangement for driving the spool core of a take-up spool for the transfer tape of a transfer dispenser | Wulf Herrmannsen, Udo Obersteller | 2000-06-27 |
| 5512128 | Easy-load film applicator | Udo Obersteller, Wulf Herrmannsen | 1996-04-30 |
| 5480510 | Cartridge for hand-operated film applicator | Udo Obersteller, Wulf Herrmannsen | 1996-01-02 |
| 5240195 | Replaceable cassette for an adhesive-tape dispenser | Willem Klaassen | 1993-08-31 |
| 5207860 | Tape holder and dispenser | Willem Klaassen | 1993-05-04 |
| 5125589 | Tape dispenser with controlled-friction unwind | — | 1992-06-30 |
| 4997512 | Hand device for transferring a film from a carrier foil to a substrate | — | 1991-03-05 |
| 4853074 | Device for transferring a film from a carrier tape | Hans-Jurgen Harp, Roy Edwin Van Swieten | 1989-08-01 |
| 4851076 | Adhesive film applicator | Hans-Jurgen Harp, Roy Edwin Van Swieten | 1989-07-25 |
| 4849064 | Hand-operated device for transferring a film from a carrier tape | Hans-Jurgen Harp, Roy Edwin Van Swieten | 1989-07-18 |
| 4759651 | Writing instrument with a signal cap | Gunter Scholz, Udo Obersteller, Heinrich Schoop, Friedrich Dralle, Manfred Brummer +3 more | 1988-07-26 |
| 4733586 | Method of and apparatus for making a capillary-action nib for a pen or marker | Gunter Scholz | 1988-03-29 |
| 4627757 | Writing instrument with signaling cap | Gunter Scholz | 1986-12-09 |
| 4583875 | Method of nib attachment | Gunter Scholz | 1986-04-22 |
| 4468147 | Writing wick for felt markers or pens | Wolfgang Kupferschmidt | 1984-08-28 |
| 4306818 | Animal figure writing or coloring utensil | — | 1981-12-22 |
| D256479 | Perforator | — | 1980-08-19 |