Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10299601 | Auto-adjusting headrest for an ergonomic chair | John M. Speicher | 2019-05-28 |
| 9955785 | Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations | John M. Speicher | 2018-05-01 |
| D789105 | Ergonomic chair | John M. Speicher, Steve Hwang, David P. Mocarski, Gregory L. Pagel | 2017-06-13 |
| 9433288 | Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations | John M. Speicher | 2016-09-06 |
| 8939500 | Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations | John M. Speicher | 2015-01-27 |
| 7948677 | Structure for supporting an optical telescope | Allan A. Voigt, John M. Speicher, Chet Alister Johnston | 2011-05-24 |
| 7605977 | Optical telescope | Allan A. Voigt, John M. Speicher, Chet Alister Johnston, Eric Herlen Ford | 2009-10-20 |
| 7417793 | Structure for supporting an optical telescope | Allan A. Voigt, John M. Speicher, Chet Alister Johnston | 2008-08-26 |
| 7190097 | Cross plane wide-gap motor system for gimbal | Allan A. Voigt, John M. Speicher, Chet Alister Johnston | 2007-03-13 |
| 7023615 | Structure for supporting an optical telescope | Allan A. Voigt, John M. Speicher, Chet Alister Johnston | 2006-04-04 |
| 6849980 | Cross plane wide-gap motor system for gimbal | Allan A. Voigt, John M. Speicher, Chet Alister Johnston | 2005-02-01 |
| 6752352 | Gun-launched rolling projectile actuator | Michael C. May, Richard W. Schroeder, Allan A. Voigt, John M. Speicher | 2004-06-22 |
| 6484978 | Cardan support | Allan A. Voigt, John M. Speicher | 2002-11-26 |
| 6454229 | Offset cardan gimbal | Allan A. Voigt, John M. Speicher | 2002-09-24 |
| 6446906 | Fin and cover release system | Allan A. Voigt, John S. Speicher, Charles R. Ericson | 2002-09-10 |
| 6230530 | Lock reminder system | Ronald Glen Bond | 2001-05-15 |
| 5950963 | Fin lock mechanism | John M. Speicher, Craig Perry, Allan A. Voigt | 1999-09-14 |
| 5907433 | Compact variable field of view optical system | Allan A. Voigt, John M. Speicher | 1999-05-25 |
| 5887821 | Mechanism for thrust vector control using multiple nozzles and only two yoke plates | Allan A. Voigt, Richard W. Schroeder, John M. Speicher | 1999-03-30 |
| 5662290 | Mechanism for thrust vector control using multiple nozzles | — | 1997-09-02 |
| 5630564 | Differential yoke-aerofin thrust vector control system | John M. Speicher, Allan A. Voigt | 1997-05-20 |
| 5566087 | Gimbal control system using a trackball | Allan A. Voigt, John M. Speicher | 1996-10-15 |
| 5505408 | Differential yoke-aerofin thrust vector control system | John M. Speicher, Allan A. Voigt | 1996-04-09 |