Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313296 | Helicopter vibration control system and rotary force generator for canceling vibrations | Stephen Hildebrand, Russell E. Altieri, Matthew Ferguson, Douglas E. Ivers | 2012-11-20 |
| 8267652 | Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations | Paul R. Black | 2012-09-18 |
| 8162606 | Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations | Andrew D. Meyers, Daniel Warren Mellinger, III, Douglas E. Ivers, Askari Badre-Alam, Douglas Swanson +1 more | 2012-04-24 |
| 8113321 | Helicopter reduced vibration isolator axial support strut | Dennis McGuire, Lane R. Miller, Askari Badre-Alam | 2012-02-14 |
| 8090482 | Distributed active vibration control systems and rotary wing aircraft with suppressed vibrations | Askari Badre-Alam, Russell E. Altieri, Andrew D. Meyers | 2012-01-03 |
| 7942633 | Helicopter vibration control system and rotary force generator for canceling vibrations | Stephen Hildebrand, Russell E. Altieri, Matthew Ferguson, Douglas E. Ivers | 2011-05-17 |
| 7925392 | Aircraft vehicular propulsion system monitoring device and method | Russell E. Altieri, James F. Kuhn, Steve C. Southward, Askari Badre-Alam, Leslie P. Fowler +1 more | 2011-04-12 |
| 7849983 | Controllable vehicle suspension system with a controllable magnetorheological fluid strut | Kenneth A. St. Clair, William J. McMahon, Robert H. Marjoram, J. David Carlson, K. Andrew Kintz | 2010-12-14 |
| 7722322 | Computer system and program product for controlling vibrations | Russell E. Altieri | 2010-05-25 |
| 7448854 | Helicopter vibration control system and rotary force generator for canceling vibrations | Stephen Hildebrand, Russell E. Altieri, Matthew Ferguson, Douglas E. Ivers | 2008-11-11 |
| 7389162 | Aircraft vehicular propulsion system monitoring device and method | Russell E. Altieri, James F. Kuhn, Steve C. Southward, Askari Badre-Alam, Leslie P. Fowler | 2008-06-17 |
| 7198140 | Brake with field responsive material | Robert H. Marjoram, Steve Koester, Kenneth A. St. Clair | 2007-04-03 |
| 6954685 | Aircraft vehicular propulsion system monitoring device and method | Russell E. Altieri, James F. Kuhn, Steve C. Southward, Askari Badre-Alam, Leslie P. Fowler | 2005-10-11 |
| 6854573 | Brake with field responsive material | Robert H. Marjoram, Steve Koester, Kenneth A. St. Clair | 2005-02-15 |
| 6373465 | Magnetically-controllable, semi-active haptic interface system and apparatus | J. David Carlson | 2002-04-16 |
| 6339419 | Magnetically-controllable, semi-active haptic interface system and apparatus | J. David Carlson | 2002-01-15 |
| 6302249 | Linear-acting controllable pneumatic actuator and motion control apparatus including a field responsive medium and control method therefor | Richard L. Wilder | 2001-10-16 |
| 6234060 | Controllable pneumatic apparatus including a rotary-acting brake with field responsive medium and control method therefor | — | 2001-05-22 |
| 6158470 | Two-way magnetorheological fluid valve assembly and devices utilizing same | Douglas E. Ivers, J. David Carlson, Michael J. Chrzan, Donald R. Prindle, Kenneth A. St. Clair | 2000-12-12 |
| 6158910 | Magnetorheological grip for handheld implements | Scott R. Bryan | 2000-12-12 |
| 6131709 | Adjustable valve and vibration damper utilizing same | J. David Carlson, Donald R. Prindle | 2000-10-17 |
| 6095486 | Two-way magnetorheological fluid valve assembly and devices utilizing same | Douglas E. Ivers, J. David Carlson, Michael J. Chrzan, Donald R. Prindle, Kenneth A. St. Clair | 2000-08-01 |
| 5993358 | Controllable platform suspension system for treadmill decks and the like and devices therefor | Richard S. Gureghian, J. David Carlson, Douglas F. LeRoy, Robert H. Marjoram, Matthew B. Brown | 1999-11-30 |
| 5947238 | Passive magnetorheological fluid device with excursion dependent characteristic | Michael J. Chrzan | 1999-09-07 |
| 5906254 | Active systems and devices including active vibration absorbers (AVAS) | Warren E. Schmidt, Douglas E. Ivers, Mark Norris | 1999-05-25 |