Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213412 | Spray head assembly for lubricants, coolants and the like | — | 2001-04-10 |
| 6062248 | Fluid flow-sensor and valve | — | 2000-05-16 |
| 6012903 | Positive-displacement liquid-metering pump with continuously variable output | — | 2000-01-11 |
| 5669743 | Fluid dispensing and control system for tapping attachments | Mark Johnson | 1997-09-23 |
| 5542498 | Pulse action mist lubrication system | — | 1996-08-06 |
| 5205378 | Pulse-action mist lubrication system | — | 1993-04-27 |
| 4951976 | Connector for soft-walled conduit such as polyurethane hose | — | 1990-08-28 |
| 4230345 | Coupling for vacuum systems | — | 1980-10-28 |