Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803764 | Apparatus for manufacturing a spacer frame for insulating glass | Uwe Bogner | 1989-02-14 |
| 4774738 | Glass plate washing machine | — | 1988-10-04 |
| 4726875 | Spacer on a device for connecting two glass plates to form an edge-bonded insulating-glass pane | — | 1988-02-23 |
| 4714425 | Preparation of a plastic for its extrusion particularly in the form of a gaged bead intended to be used as a seal and interlayer in multiple glazings | — | 1987-12-22 |
| 4708762 | Apparatus for joining two panes of glass to form a fused space window pane | — | 1987-11-24 |
| 4702017 | Dryer for drying washed glass plates | — | 1987-10-27 |
| 4696256 | Apparatus for the production of multiple layer glass sheets with plastic seals | — | 1987-09-29 |
| 4660271 | Process of manufacturing spacer frames for glass panes and method of removing dessicant from a corner portion | — | 1987-04-28 |
| 4561929 | Apparatus for applying an adhesive strip of plastic to a glass pane | — | 1985-12-31 |
| 4220492 | Continuous press with at least two adjustable pairs of compression members for compressing multiple panels of insulating glass | — | 1980-09-02 |