Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D401168 | Combined thumb and plate compass | — | 1998-11-17 |
| 4401011 | Method to adjust and/or indicate a liquid or gaseous pressure, and a device for utilization of the method | — | 1983-08-30 |
| 4270559 | Method for installing an adjustable flow restricting valve member in a tubular pipe, and a valve device for utilization of the method | — | 1981-06-02 |