Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8527063 | System and method for hyperthermic tumor treatment | — | 2013-09-03 |
| 7204192 | Apparatus, systems and methods for levitating and moving objects | Michael Sparks, Scott Gossage | 2007-04-17 |
| 6899036 | Apparatus, systems and methods for levitating and moving objects | Toby Merrill | 2005-05-31 |
| 6577037 | Self-unloading magnetic coupler | Richard Killen, Bruce D. Densmore, John L. Brockman, Toby Merrill | 2003-06-10 |
| 6510799 | Apparatus, systems and methods for levitating and moving objects | Toby Merrill, Scott Gossage, Michael Sparks, Michael Barrett | 2003-01-28 |
| 6337527 | Self unloading magnetic coupler | — | 2002-01-08 |
| 6242832 | Self unloading magnetic coupler | — | 2001-06-05 |
| 6072258 | Permanent magnet coupler with adjustable air gaps | — | 2000-06-06 |
| 6043578 | Adjustable magnetic coupler | — | 2000-03-28 |
| 6005317 | Adjustable magnetic coupler | — | 1999-12-21 |
| 5909073 | Magnetic clutches and couplings with sheaves | — | 1999-06-01 |
| 5903075 | Permanent magnet coupler with soft start adjustment system | — | 1999-05-11 |
| 5880548 | Adjustable magnetic coupler | — | 1999-03-09 |
| 5834872 | Adjustable magnetic coupler | — | 1998-11-10 |
| 5739627 | Adjustable permanent magnet coupler | — | 1998-04-14 |
| 5712520 | Permanent magnet braking system | — | 1998-01-27 |
| 5712519 | Magnetic power transfer system | — | 1998-01-27 |
| 5691587 | Magnetic centrifugal clutch | — | 1997-11-25 |
| 5668424 | Permanent magnet coupling and transmission | — | 1997-09-16 |
| 5477093 | Permanent magnet coupling and transmission | — | 1995-12-19 |
| 5477094 | Permanent magnet coupling and transmission | — | 1995-12-19 |
| 5473209 | Permanent magnet braking system for drive shafts | — | 1995-12-05 |