Schmidt; Dietrich F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schmidt; Dietrich F..The latest application filed is for "insulator for rail interlock at upper/lower window sash interface".
- Schmidt; Dietrich F. - Etters PA
- Schmidt; Dietrich F. - Camp Hill PA
- Schmidt; Dietrich F. - Carlisle PA
| Patent | Date |
|---|---|
| Insulator for rail interlock at upper/lower window sash interface Grant 4,827,685 - Schmidt May 9, 1 | 1989-05-09 |
| Frame member for windows Grant D300,256 - Schmidt March 14, 1 | 1989-03-14 |
| Frame member for windows Grant D300,255 - Schmidt March 14, 1 | 1989-03-14 |
| Method of making a thermal barrier construction element Grant 4,725,324 - Schmidt February 16, 1 | 1988-02-16 |
| Frame member for windows or the like Grant D267,746 - Schmidt January 25, 1 | 1983-01-25 |
| Frame member for windows or the like Grant D266,275 - Schmidt September 21, 1 | 1982-09-21 |
| Frame member for windows or the like Grant D261,315 - Schmidt October 13, 1 | 1981-10-13 |
| Frame member for windows or the like Grant D261,311 - Schmidt October 13, 1 | 1981-10-13 |
| Frame member for windows or the like Grant D261,316 - Schmidt October 13, 1 | 1981-10-13 |
| Frame member for windows or the like Grant D261,313 - Schmidt October 13, 1 | 1981-10-13 |
| Frame member for windows or the like Grant D261,314 - Schmidt October 13, 1 | 1981-10-13 |
| Thermally insulated windows and doors Grant 4,151,682 - Schmidt May 1, 1 | 1979-05-01 |
| Method of making a thermal barrier shape Grant 4,079,496 - Schmidt March 21, 1 | 1978-03-21 |
| Storage locker Grant 4,009,796 - Schmidt March 1, 1 | 1977-03-01 |
| Plastic thermal barrier frames and the like Grant D242,799 - Schmidt December 21, 1 | 1976-12-21 |
| Plastic thermal barrier for use in constructing thermally insulated windows doors, and/or frames and the like Grant D242,800 - Schmidt December 21, 1 | 1976-12-21 |
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