Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685437 | Device for storing glass plates or insulating glass panes | — | 1997-11-11 |
| 5676782 | Process for assembly of insulating glass panes with interior filled with a heavy gas, and a device for filling insulating glass panes with heavy gas | — | 1997-10-14 |
| 5645678 | Device for producing insulating glass panes filled with heavy gas | — | 1997-07-08 |
| 5626712 | Device for filling insulating glass panes with heavy gas | — | 1997-05-06 |