Piltingsrud, Stephen M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Piltingsrud, Stephen M..The latest application filed is for "balance shoe for tilt-in window sashes".
- Piltingsrud, Stephen M. - Sioux Falls SD
- Piltingsrud; Stephen M. - Owatonna MN
| Patent | Date |
|---|---|
| Balance shoe for tilt-in window sashes App 20050193631 - Marshik, Gary ; et al. | 2005-09-08 |
| Hardware for window sashes App 20050193630 - Marshik, Gary ; et al. | 2005-09-08 |
| Integrated power window lock Grant 6,139,070 - Piltingsrud October 31, 2 | 2000-10-31 |
| Pick-resistant lock actuator Grant 5,839,767 - Piltingsrud November 24, 1 | 1998-11-24 |
| Integrated power window operator Grant 5,813,171 - Piltingsrud September 29, 1 | 1998-09-29 |
| Automatic window sash and lock operator Grant 5,531,045 - Piltingsrud July 2, 1 | 1996-07-02 |
| Selectively drivable window operator Grant 5,493,813 - Vetter , et al. February 27, 1 | 1996-02-27 |
| Window operator Grant 5,440,839 - Piltingsrud August 15, 1 | 1995-08-15 |
| Forced entry resistant check rail lock Grant 5,219,193 - Piltingsrud June 15, 1 | 1993-06-15 |
| Check rail lock and method of making check rail lock paintable after assembly Grant 5,161,839 - Piltingsrud , et al. November 10, 1 | 1992-11-10 |
| Biased check rail lock Grant 5,110,165 - Piltingsrud May 5, 1 | 1992-05-05 |
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