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Systems and methods for measuring lift of a gas cell |
Kyle Vernyi, Jonathan Wittmer |
2025-04-15 |
| 11851153 |
Systems and methods for measuring lift of a gas cell |
Kyle Vernyi, Jonathan Wittmer |
2023-12-26 |
| 8524621 |
Metallized flexible laminate material for lighter-than-air vehicles |
Paul E. Liggett, Anthony L. Dunne, Dhiraj H. Darjee, Gerald W. Placko, James I. Mascolino +1 more |
2013-09-03 |
| 8061214 |
Biaxial stress, sheer, permeability, and peel test method and machine to conduct the same |
Paul E. Liggett, Nicholas L. Barnes, James I. Mascolino, Anthony L. Dunne, Aaron Christopher Graham |
2011-11-22 |
| 7841562 |
Load patch for airships |
Jonathan Peritt |
2010-11-30 |
| 7679733 |
Optical tracking device employing a three-axis gimbal |
Susan E. Hall, Allen T. Hicks, Charles T. Knorr, Alan F. Lindsay, Timothy E. Macklin |
2010-03-16 |
| 7500637 |
Airship with lifting gas cell system |
Thomas L. Marimon, Gordon S. Schmidt |
2009-03-10 |
| 7334757 |
Airship retrieval system |
Brian W. Steinkerchner, Thomas L. Marimon, Gordon S. Schmidt, Anthony L. Dunne |
2008-02-26 |
| 7292319 |
Optical tracking device employing a three-axis gimbal |
Susan E. Hall, Allen T. Hicks, Charles T. Knorr, Alan F. Lindsay, Timothy E. Macklin |
2007-11-06 |
| 6674520 |
Closed-loop infrared countermeasure system using a high frame rate infrared receiver with nulling sequence |
Allen T. Hicks, Timothy E. Macklin, Susan E. Hall |
2004-01-06 |
| 5916705 |
Fuel cell cathode testing device and method for using the same |
Dane Gregg, James T. Frater |
1999-06-29 |
| 5916701 |
Secured anode seal for a fuel cell |
Dane Gregg, James T. Frater, Alan F. Lindsay |
1999-06-29 |
| 5914199 |
Pressure equalized fuel cell stack |
Dane Gregg |
1999-06-22 |
| 4584731 |
Bed-ridden patient support |
— |
1986-04-29 |
| 4506385 |
Radio reception path monitor for a diversity system |
Chris D. Fedde |
1985-03-19 |