Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234680 | Combination valve and regulator with vented seat for use with pressurized gas cylinders, particularly oxygen cylinders | Barry E. Newton | 2007-06-26 |
| 7114699 | Combination valve and regulation for use with pressurized gas cylinders, particularly oxygen cylinders | Barry E. Newton | 2006-10-03 |
| 6607007 | Cylinder valve and bayonet check-filter with excess-flow protection feature | Barry E. Newton | 2003-08-19 |
| 4270844 | Omni-directional compound paraboloid-hyperboloid radiation device | Milan H. Cobble, Richard A. Hays | 1981-06-02 |