Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8190460 | Advertisement sales and management system | Per Skjoldager Andersen | 2012-05-29 |
| 5026023 | Sealing arrangement in a plug-and-socket coupling with a pressure fluid passage, particularly between the spout of a liquid gas container and a discharge regulator mounted thereon | — | 1991-06-25 |
| 4550746 | Regulator for mounting on the outlet connection of a gas cylinder or like container | Frits U. Hansen | 1985-11-05 |