Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506331 | Coaxial loudspeaker | Philip Anthony | 2019-12-10 |
| 9967652 | Coaxial loudspeaker apparatus | Philip Anthony, Matthew Spandl | 2018-05-08 |
| 9782922 | Heater-cooler system for a barrel of an extruder and a method of using the same | John P. Christiano, Norton Wheeler, John Radovich, Thomas J. Oravits, Frederick C. Suppon | 2017-10-10 |
| D776086 | Loudspeaker | Peter F. Lawrence | 2017-01-10 |
| D767541 | Loudspeaker | Peter F. Lawrence | 2016-09-27 |
| D754628 | Loudspeaker | Ben Holden | 2016-04-26 |
| 9266274 | Heater-cooler system for a barrel of an extruder and a method of using the same | John P. Christiano, Norton Wheeler, John Radovich, Thomas J. Oravits | 2016-02-23 |
| D741293 | Loudspeaker | Ben Holden | 2015-10-20 |
| D727292 | Loudspeaker | Philip Anthony, Peter F. Lawrence | 2015-04-21 |
| D710332 | Loudspeaker | Ben Holden | 2014-08-05 |
| 8487506 | Energy generator systems with a voltage-controlled switch | Sergey Shkuratov | 2013-07-16 |
| 8188636 | Energy generator systems with a voltage-controlled switch | Sergey Shkuratov | 2012-05-29 |
| 8008843 | Energy generator systems with a voltage-controlled switch | Sergey Shkuratov | 2011-08-30 |
| 7999445 | Ferroelectric energy generator with voltage-controlled switch | Sergey Shkuratov | 2011-08-16 |
| D641006 | Loudspeaker | Philip Anthony, Peter F. Lawrence, Christopher J. Stokes | 2011-07-05 |
| 7560855 | Ferroelectric energy generator, system, and method | Sergey Shkuratov | 2009-07-14 |
| D582892 | Loudspeaker | Christopher J. Stokes | 2008-12-16 |
| D575271 | Loudspeaker | Christopher J. Stokes | 2008-08-19 |
| D574364 | Side panel for a loud speaker | Philip Anthony, Bill Webb | 2008-08-05 |
| D568870 | Loudspeaker | Philip Anthony, Bill Webb | 2008-05-13 |
| D568868 | Loudspeaker | — | 2008-05-13 |
| D568869 | Loudspeaker | Philip Anthony, Bill Webb | 2008-05-13 |
| D517525 | Loudspeaker unit | William Webb | 2006-03-21 |
| 6950530 | Directional loudspeaker unit | William Webb | 2005-09-27 |
| D499085 | Loudspeaker unit | William Webb | 2004-11-30 |