| 11300208 |
Seal assembly with anti-rotation and stability features |
Aaron Richie, Lannie L. Dietle |
2022-04-12 |
| 9121503 |
Rotary seal with supported inlet |
Lannie L. Dietle |
2015-09-01 |
| 9109703 |
Hydrodynamic backup ring |
Lannie L. Dietle, Aaron Richie, Victor Garcia, Jr., John E. Schroeder |
2015-08-18 |
| 7052020 |
Hydrodynamic rotary seal |
Lannie L. Dietle, Manmohan S. Kalsi |
2006-05-30 |
| 6767016 |
Hydrodynamic rotary seal with opposed tapering seal lips |
Lannie L. Dietle, Manmohan S. Kalsi |
2004-07-27 |
| 6685194 |
Hydrodynamic rotary seal with varying slope |
Lannie L. Dietle, Manmohan S. Kalsi |
2004-02-03 |
| 6315302 |
Skew resisting hydrodynamic seal |
William T. Conroy, Lannie L. Dietle, Manmohan S. Kalsi |
2001-11-13 |
| 6227547 |
High pressure rotary shaft sealing mechanism |
Lannie L. Dietle |
2001-05-08 |
| 5230520 |
Hydrodynamically lubricated rotary shaft seal having twist resistant geometry |
Lannie L. Dietle |
1993-07-27 |