Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333235 | Selecting switching functions using screw-force, on modules having traces | — | 2019-06-25 |
| 9018819 | Brushless, ironless stator, single coil motor without laminations | — | 2015-04-28 |
| 8581539 | Efficient circuit for brushless low cogging machine with congruent stator | — | 2013-11-12 |
| 8378546 | Generator with output options and low loss windings | — | 2013-02-19 |
| 8074325 | Clip-type label | — | 2011-12-13 |
| 7847674 | Two terminal variable resistor | — | 2010-12-07 |
| 7445284 | In-expensive head and upper torso restraint with u-shaped air bag | — | 2008-11-04 |
| 7371265 | Continuous hydrogen and alcohol generator from coal | — | 2008-05-13 |
| 7065854 | Abutting clinch-joining method | — | 2006-06-27 |
| 6940238 | Single coil, direct current permanent magnet brushless motor with voltage boost | — | 2005-09-06 |
| 6850019 | Single coil, direct current permanent magnet brushless motor with voltage boost | — | 2005-02-01 |
| 6628495 | Fast acting, re-settable circuit breaker without moving parts | — | 2003-09-30 |
| 6220539 | Drive for handling multiple size information storage media cartridges and cartridges therefor | James S. Anderson, Warren W. Opheim, Robert W. Tapani, Hung T. Tran | 2001-04-24 |
| 6079653 | Drive for handling multiple size information storage media cartridges and cartridges therefor | James S. Anderson, Warren W. Opheim, Robert W. Tapani, Hung T. Tran | 2000-06-27 |
| 5949611 | Alignment and latching mechanism in a drive for magnetic data tape mini-cartridges | Fred O. Stephens, Devin A. Bloom, Leroy A. Kuta, Robert W. Tapani | 1999-09-07 |
| 5786967 | Tape cartridge including an indication device to distinguish between cartridges having different characteristics but nearly identical physical characteristics | Eugene S. Johnson, Eddie T. Morioka, Theodore A. Schwarz, Robert W. Tapani | 1998-07-28 |
| 5779172 | Drive for handling multiple size information storage media cartridges and cartridges therefor | James S. Anderson, Warren W. Opheim, Robert W. Tapani, Hung T. Tran | 1998-07-14 |
| 5695143 | Belt-driven tape cartridge having an idler roller near each corner | — | 1997-12-09 |
| 5558291 | Drive for handling multiple size information storage media cartridges and cartridges therefor | James S. Anderson, Warren W. Opheim, Robert W. Tapani, Hung T. Tran | 1996-09-24 |
| 5516055 | Tape tension enhancement for belt driven tape cartridge corner rollers | Daniel C. Egan, Frank Phillips, Clarence W. Schultz, Ronald D. Stimpson | 1996-05-14 |
| D366059 | Tape cartridge | James J. Evanoff, John T. Gianfagna, Leroy A. Kuta, Robert W. Tapani | 1996-01-09 |
| 5480103 | Mechanically incompatible magnetic recording tape cartridges having the same form factor | Daniel C. Egan | 1996-01-02 |
| RE34765 | Recording medium annealing process | Jerry L. Alexander, Sankar B. Narayan, Charles E. Nelson | 1994-10-25 |
| 5204570 | Spheroidal machine | — | 1993-04-20 |
| 4984119 | Cleaning apparatus for magnetic data tape cartridges | Richard A. Backlund | 1991-01-08 |