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| 11624420 |
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David W. Shahan, Geoffrey P. McKnight, Christopher P. Henry, Christopher B. Churchill, Andrew C. Keefe |
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| 11473647 |
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David W. Shahan, Geoffrey P. McKnight, Christopher B. Henry, Christopher B. Churchill, Andrew C. Keefe |
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| 11460085 |
Torsion springs with changeable stiffness |
Andrew C. Keefe, Geoffrey P. McKnight, Christopher B. Churchill |
2022-10-04 |
| 11187047 |
Multi-degree of freedom vibration isolator |
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2021-11-30 |
| 10788095 |
Fluid and elastomer vibration isolator |
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2020-09-29 |
| 10683060 |
Suspension-based collapsible strakes for watercraft and watercraft including the same |
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| 10501202 |
Ignition-quenching systems, apparatuses, and methods |
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| 10495171 |
Torsion springs with changeable stiffness |
Andrew C. Keefe, Geoffrey P. McKnight, Christopher B. Churchill |
2019-12-03 |
| 10233991 |
Adjustable negative stiffness mechanisms |
Christopher B. Churchill, Casey J. Sennott, David W. Shahan, Geoffrey P. McKnight |
2019-03-19 |
| 10030731 |
Assembly with negative torsional stiffness |
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| 9850974 |
Buckling column load switch spring |
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2017-12-26 |
| 9822835 |
Torsion springs with changeable stiffness |
Andrew C. Keefe, Geoffrey P. McKnight, Christopher B. Churchill |
2017-11-21 |
| 9541196 |
Miniature McKibben actuator |
Christopher P. Henry |
2017-01-10 |
| 9394950 |
Short-beam negative stiffness elements |
Christopher P. Henry, Geoffrey P. McKnight |
2016-07-19 |
| 8746626 |
Adaptive structural core for morphing panel structures |
Christopher P. Henry, Geoffrey P. McKnight |
2014-06-10 |
| 8703268 |
Morphing panel structure |
Christopher P. Henry, Andrew C. Keefe |
2014-04-22 |
| 8390305 |
Methods of determining mid-stroke positions of active material actuated loads |
Guillermo A. Herrera, Xiujie Gao, Nancy L. Johnson, Alan L. Browne, Christopher P. Henry +2 more |
2013-03-05 |
