Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9229067 | Apparatus and method for in-field magnetic measurements | — | 2016-01-05 |
| 8770837 | Fatigue resistant thermowell and methods | William Egan | 2014-07-08 |
| 8717014 | Apparatus and method for in-field magnetic measurements | — | 2014-05-06 |
| 8345402 | Degaussing apparatus with highly uniform magnetic field | — | 2013-01-01 |
| 7994773 | Apparatus and method for in-field magnetic measurements | — | 2011-08-09 |
| 7715166 | Method and reciprocating apparatus for permanent magnet erasure of magnetic storage media | Leroy D. Thiel | 2010-05-11 |
| 7701656 | Method and apparatus for permanent magnet erasure of magnetic storage media | Leroy D. Thiel | 2010-04-20 |
| 7593210 | Permanent magnet bulk degausser | — | 2009-09-22 |
| 7164569 | Mechanism for automated permanent magnet degaussing | Leroy D. Thiel | 2007-01-16 |
| 7064948 | Electrical properties and uniformity of bulk degaussing coils | Leroy D. Thiel | 2006-06-20 |
| 6731491 | Bulk degausser with fixed arrays of magnet poles | — | 2004-05-04 |
| 6714398 | Bulk degausser with fixed arrays of magnetic poles configured for thick and small form factor, high coercivity media | — | 2004-03-30 |
| 5969933 | Transient magnet field degaussing system | Leroy D. Thiel | 1999-10-19 |
| 5959824 | Transient magnetic field degaussing system with auto calibration | Leroy D. Thiel | 1999-09-28 |
| 5721665 | Modulated magnet field bulk degaussing system | — | 1998-02-24 |
| 4751608 | Bulk degausser | — | 1988-06-14 |
| 4745896 | Upper cylinder area lubrication system | — | 1988-05-24 |