Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829905 | Decoy deploying ICBM warhead | Hyok S. Lew | 1989-05-16 |
| 4807408 | Geodesically reinforced honeycomb structures | Hyok S. Lew | 1989-02-28 |
| 4766321 | Symbiotic filter-sterilizer | Hyok S. Lew | 1988-08-23 |
| 4711057 | Subassembly for geodesically reinforced honeycomb structures | Hyok S. Lew | 1987-12-08 |
| 4694179 | Symbiotic filter-sterilizer | Hyok S. Lew | 1987-09-15 |
| 4603595 | Common apex double cone variable speed mechanical transmission | Hyok S. Lew | 1986-08-05 |
| 4603519 | Geodesically reinforced honeycomb structures | Hyok S. Lew | 1986-08-05 |
| 4593787 | Sky-slide system from elevated structures | Hyok S. Lew | 1986-06-10 |
| 4582330 | Seal with cleft seating surface | Hyok S. Lew | 1986-04-15 |
| 4574644 | Ball bearing flow meter and pump | Hyok S. Lew | 1986-03-11 |
| 4561132 | Air-vac toilet | Hyok S. Lew | 1985-12-31 |
| 4560986 | Comparative variable resistance position indicator | Hyok S. Lew | 1985-12-24 |
| 4547929 | Spring biased shifting pivoting center hinge | Hyok S. Lew | 1985-10-22 |
| 4546792 | Ball-plug pendulum check valve | Hyok S. Lew | 1985-10-15 |