Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877496 | Pressure regulating valve with multi-faced piston and fluid boost chamber | — | 2020-12-29 |
| 10444773 | Pressure regulating valve with multi-pronged piston assembly | — | 2019-10-15 |
| 10436346 | Pressure regulating valve with incorporated shut-off mechanism and fluid bypass | — | 2019-10-08 |
| 10203705 | Pressure regulating valve with incorporated shut-off mechanism | — | 2019-02-12 |
| 9891635 | Dual-piston pressure reducer | — | 2018-02-13 |
| 9370675 | Foam generating apparatus and method for compressed air foam systems | — | 2016-06-21 |
| 8960218 | Valve control system for foam generating apparatus | — | 2015-02-24 |
| 8919745 | High flow rate foam generating apparatus | — | 2014-12-30 |
| 8424561 | Pressure regulator | — | 2013-04-23 |
| 6217009 | Foam generating method | — | 2001-04-17 |
| 6138994 | Foam generating apparatus | — | 2000-10-31 |
| 6086052 | Foam generating apparatus | — | 2000-07-11 |
| 5837168 | Foam generating apparatus | — | 1998-11-17 |
| 4977734 | Foldable hay rake | John D. Little | 1990-12-18 |
| 4974407 | Foldable hay rake | John D. Little | 1990-12-04 |