VanRens, Mark R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for VanRens, Mark R..The latest application filed is for "variable frequency dewatering assembly".
- VanRens, Mark R. - DePere WI
| Patent | Date |
|---|---|
| Variable frequency dewatering assembly App 20050150627 - Frawley, Thomas E. ; et al. | 2005-07-14 |
| Variable frequency dewatering assembly Grant 6,869,507 - Frawley , et al. March 22, 2 | 2005-03-22 |
| Variable frequency dewatering assembly Grant 6,802,940 - Frawley , et al. October 12, 2 | 2004-10-12 |
| Variable frequency dewatering assembly App 20030205348 - Frawley, Thomas E. ; et al. | 2003-11-06 |
| Variable frequency dewatering assembly App 20030116298 - Frawley, Thomas E. ; et al. | 2003-06-26 |
| "Smart" bowed roll Grant 6,554,754 - VanRens April 29, 2 | 2003-04-29 |
| Variable frequency fourdrinier gravity foil box App 20020067544 - Frawley, Thomas E. JR. ; et al. | 2002-06-06 |
| "Smart" bowed roll App 20020016241 - VanRens, Mark R. | 2002-02-07 |
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