Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38024 | Attachable electro-impulse de-icer | Norbert A. Weisend, Jr., Thomas E. Wohlwender | 2003-03-11 |
| 5558304 | Deicer assembly utilizing shaped memory metals | — | 1996-09-24 |
| 5553815 | De-icer adapted for installment on the inner surface of a structural member | Norbert A. Weisend, Jr., Nathan Pisarski, Steven C. Simshauser | 1996-09-10 |
| 5547150 | Mechanical deicer having decoupled skin segments | Kevin L. Leffel, Gary V. Tenison, Norbert A. Weisend, Jr. | 1996-08-20 |
| 5429327 | Electro-impulse de-icer | — | 1995-07-04 |
| 5152480 | Planar coil construction | William A. Beard, Jr., Steven C. Simshauser, Norbert A. Weisend, Jr., Thomas E. Wohlwender | 1992-10-06 |
| 5142767 | Method of manufacturing a planar coil construction | William A. Beard, Jr., Steven C. Simshauser, Norbert A. Weisend, Jr., Thomas E. Wohlwender | 1992-09-01 |
| 5129598 | Attachable electro-impulse de-icer | Norbert A. Weisend, Jr., Thomas E. Wohlwender | 1992-07-14 |
| 4875644 | Electro-repulsive separation system for deicing | Steven C. Simshauser, Nathan Pisarski, Norbert A. Weisend, Jr. | 1989-10-24 |
| 4424947 | Helicopter deicer system power transfer assembly | David B. Sweet | 1984-01-10 |
| 4292502 | Helicopter deicer control system | — | 1981-09-29 |