Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38526 | Electrostatic rotary atomizing spray device with improved atomizer cup | Michael P. Hansinger, Jeffrey T. Conrad, Woodie R. Francis, Harold D. Beam, Ronald R. Schroeder | 2004-06-08 |
| 6212997 | Reciprocating fluid pumps with chromium nitride coated components in contact with non-metallic packing and gasket materials for increased seal life | Mark W. McCollough | 2001-04-10 |
| 6053437 | Electrostatic rotary atomizing spray device with improved atomizer cup | Michael P. Hansinger, Jeffrey T. Conrad, Woodie R. Francis, Harold D. Beam, Ronald R. Schroeder | 2000-04-25 |
| 5947377 | Electrostatic rotary atomizing spray device with improved atomizer cup | Michael P. Hansinger, Jeffrey A. Conrad, Woodie R. Francis, Harold D. Beam, Ronald R. Schroeder | 1999-09-07 |