Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098902 | Spray gun for atomizing and applying liquid coatings having interchangeable nozzle assemblies | Robert R. Mellette | 2000-08-08 |
| 6085996 | Two-piece spray nozzle | Robert R. Mellette | 2000-07-11 |
| 5004403 | Pressure responsive drivers for reciprocating pump and method | Keith G. Williams | 1991-04-02 |
| 4775291 | Magnetic clutch drive and thrust balancing mechanism for rotary pumps | Robert R. Mellette | 1988-10-04 |
| 4643357 | Rapidly cleanable atomizer | James S. Merritt | 1987-02-17 |
| 4537357 | Spray guns | George J. Dixon | 1985-08-27 |
| 4385217 | Flushable manifold for diaphragm protected components | Keith G. Williams | 1983-05-24 |
| 4380321 | Color change valve structure for rotary head electrostatic spray coating systems | Charles W. McCulloch, Keith G. Williams | 1983-04-19 |
| 4376135 | Apparatus for atomization in electrostatic coating and method | Mulji Patel | 1983-03-08 |
| 4331299 | Safety cover for rotary head electrostatic spray coating systems | Charles W. McCulloch, Keith G. Williams | 1982-05-25 |