Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089051 | Warp-knit fabric of noble metal-containing wires, and method for the production thereof | Marek Gorywoda, Gunter Lindenmayer, David Francis Lupton, Bruno Streb | 2000-07-18 |
| 6086025 | Specially designed rail for mounting a tensioning device | — | 2000-07-11 |
| 6020829 | Multiple remote control system | — | 2000-02-01 |
| 5950364 | Monitoring the motion of a drive-operable, one or multiple part door body | — | 1999-09-14 |
| 5874819 | Control for the drive of an object movable to and fro between two end positions | — | 1999-02-23 |
| 5870050 | Electronic monitoring of the driving force of a drive mechanism | — | 1999-02-09 |
| D404746 | Drive for moving a gate of a garage | — | 1999-01-26 |
| 5846151 | Connection device for drive means possessing profile | — | 1998-12-08 |
| D401524 | Electronic barrier and photo-electric sensor eye | — | 1998-11-24 |
| 5730027 | Drive mechanism for an object to be driven back and forth, in particular a door panel | — | 1998-03-24 |
| 5711185 | Door drive with a chain | — | 1998-01-27 |
| 5700418 | Method of manufacture of components made of sintered indium-tin-oxide solid-solution crystals | David Francis Lupton, Jorg Schielke, Friedhold Scholz | 1997-12-23 |
| 5351441 | Sliding door | — | 1994-10-04 |
| 5253451 | Driving apparatus | — | 1993-10-19 |
| 5241873 | Transmission that converts a rotary into a translational motion | — | 1993-09-07 |
| 5236033 | Method for producing a body from a material susceptible to thermal cracking and casting mold for executing the method | Karl-Heinz Goy, David Francis Lupton, Willibald Kowarschik, Klaus Rzesnitzek, Berthold Zurowski | 1993-08-17 |
| 5232891 | Process for the manufacture of a gauze for a catalytic converter and a gauze for a catalytic converter manufactured according thereto | Stefan Kotowski, David Francis Lupton, Werner Reiss, Friedhold Scholz, Bruno Streb +1 more | 1993-08-03 |
| 5203110 | Safety device for the closing edge of a door leaf | — | 1993-04-20 |
| 5108828 | Gate-panel element | — | 1992-04-28 |
| 4893666 | Articulated overhead gate | — | 1990-01-16 |
| 4888531 | Variable drive mechanism for the panel of a gate or similar structure | — | 1989-12-19 |
| 4878529 | Sectional overhead door for low lintel heights | — | 1989-11-07 |
| 4876868 | Method for forming an object of metal by cold pressing | Hans-Joachim Tushaus | 1989-10-31 |
| 4844746 | Method of producing a tantalum stock material of high ductility | Otto Bach | 1989-07-04 |
| 4819495 | Gear for converting a rotary into a translational motion | — | 1989-04-11 |