Lucas; Brian M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lucas; Brian M..The latest application filed is for "bushings constrained by compression in levered apparatus".
- Lucas; Brian M. - Marblehead MA
- Lucas; Brian M. - Marlblehead MA
| Patent | Date |
|---|---|
| Rotary actuator driven vibration isolation Grant 11,353,084 - Schroeder , et al. June 7, 2 | 2022-06-07 |
| Bushings constrained by compression in levered apparatus Grant 10,154,347 - Lucas , et al. Dec | 2018-12-11 |
| Driving plural armatures with a common stator Grant 10,028,062 - Lucas , et al. July 17, 2 | 2018-07-17 |
| Moving magnet motors Grant 9,763,013 - Lucas , et al. September 12, 2 | 2017-09-12 |
| Bushings Constrained by Compression in Levered Apparatus App 20170118560 - Lucas; Brian M. ; et al. | 2017-04-27 |
| Inhibiting rocking of loads driven by plural levers Grant 9,601,969 - Lucas , et al. March 21, 2 | 2017-03-21 |
| Levered loudspeakers Grant 9,497,549 - Lucas , et al. November 15, 2 | 2016-11-15 |
| Transmission line loudspeaker Grant 9,473,848 - Chick , et al. October 18, 2 | 2016-10-18 |
| Elastomeric torsion bushings for levered loudspeakers Grant 9,357,279 - Lucas , et al. May 31, 2 | 2016-05-31 |
| Rotary actuator driven vibration isolation Grant 9,291,300 - Parker , et al. March 22, 2 | 2016-03-22 |
| Levered loudspeakers Grant 9,258,648 - Lucas , et al. February 9, 2 | 2016-02-09 |
| Moving Magnet Motors App 20150372580 - Lucas; Brian M. ; et al. | 2015-12-24 |
| Levered Loudspeakers App 20150256935 - Lucas; Brian M. ; et al. | 2015-09-10 |
| Inhibiting Rocking of Loads Driven By Plural Levers App 20150256046 - Lucas; Brian M. ; et al. | 2015-09-10 |
| Levered Loudspeakers App 20150256936 - Lucas; Brian M. ; et al. | 2015-09-10 |
| Elastomeric Torsion Bushings for Levered Loudspeakers App 20150256911 - Lucas; Brian M. ; et al. | 2015-09-10 |
| Transmission Line Loudspeaker App 20150071474 - Chick; Geoffrey C. ; et al. | 2015-03-12 |
| Driving Plural Armatures with a Common Stator App 20140270328 - Lucas; Brian M. ; et al. | 2014-09-18 |
| Rotary Actuator Driven Vibration Isolation App 20140263932 - Schroeder; Thomas C. ; et al. | 2014-09-18 |
| Rotary Actuator Driven Vibration Isolation App 20140263911 - Parker; Robert Preston ; et al. | 2014-09-18 |
| Loudspeaker moment and torque balancing Grant 8,295,537 - Carlmark , et al. October 23, 2 | 2012-10-23 |
| Moving magnet levered loudspeaker Grant 8,295,536 - Carlmark , et al. October 23, 2 | 2012-10-23 |
| Loudspeaker Moment and Torque Balancing App 20110243366 - Carlmark; Richard Tucker ; et al. | 2011-10-06 |
| Moving Magnet Levered Loudspeaker App 20110243365 - Carlmark; Richard Tucker ; et al. | 2011-10-06 |
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