Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231698 | Optical communication terminal | Baris Ibrahim Erkmen, Nam-hyong Kim, Edward Keyes | 2016-01-05 |
| 9221531 | Uni-penetration tendon retention and fill port system for a balloon envelope | — | 2015-12-29 |
| 9168994 | Cutter rail guide, block, armature, and blade | Daniel Ratner | 2015-10-27 |
| 9027877 | Filling apparatus for high-altitude balloons | — | 2015-05-12 |
| 7104588 | Mechanism for moving a door | Michael George, Stephen Derby | 2006-09-12 |
| 6860543 | Mechanism for moving a door | Michael George, Stephen Derby | 2005-03-01 |