Klee; David J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klee; David J..The latest application filed is for "spiral freezer".
- Klee; David J. - Emmaus PA
- Klee; David J. - Emmanus PA
| Patent | Date |
|---|---|
| Spiral freezer Grant 5,343,714 - Kiczek , et al. September 6, 1 | 1994-09-06 |
| Cryogenic freezer control Grant 5,054,292 - Klee October 8, 1 | 1991-10-08 |
| Spiral cryogenic freezer Grant 4,866,946 - Klee September 19, 1 | 1989-09-19 |
| Method and apparatus for gas flow control in a cryogenic freezer Grant 4,800,728 - Klee January 31, 1 | 1989-01-31 |
| Cryogenic forced convection refrigerating system Grant 4,726,195 - Klee February 23, 1 | 1988-02-23 |
| Process control for cryogenic decoating Grant 4,627,197 - Klee , et al. December 9, 1 | 1986-12-09 |
| Exhaust control for cryogenic freezer Grant 4,528,819 - Klee July 16, 1 | 1985-07-16 |
| Continuous deflashing system Grant 4,524,548 - Klee , et al. June 25, 1 | 1985-06-25 |
| Carbon dioxide snow generator with purging means Grant 4,372,130 - Klee , et al. February 8, 1 | 1983-02-08 |
| Cryogenic freezer Grant 4,229,947 - Klee October 28, 1 | 1980-10-28 |
| Refrigeration system for shipping container Grant 4,033,140 - Klee , et al. July 5, 1 | 1977-07-05 |
| Cryogenic freezer with variable speed gas control system Grant 3,892,104 - Klee , et al. July 1, 1 | 1975-07-01 |
| Apparatus For Cooling Articles To Low Temperatures Grant 3,583,171 - Flynn , et al. June 8, 1 | 1971-06-08 |
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