Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481389 | Center reel lock storage device | — | 2009-01-27 |
| 7477484 | Tape cartridge write protect mechanism | William J. Vanderheyden, Henrik Vladimir Nejezchleb | 2009-01-13 |
| D569103 | Media cartridge protective case | William E. Faulkner, James Kuhar | 2008-05-20 |
| 7293733 | Integrated reel locking device for media cartridge and associated methods of manufacture | — | 2007-11-13 |
| 7168648 | Performance tape cartridge leader for single reel tape cartridges | William J. Vanderheyden, Michael Burke | 2007-01-30 |
| D523338 | Shipping tray for multiple cartridges | James Kuhar | 2006-06-20 |
| 7016151 | Tape cartridge improved boss door | William J. Vanderheyden | 2006-03-21 |
| 6891695 | Compact tape drive for reading and writing data on single reel magnetic tape cartridges | Joseph P. Falace, Wayne R. Hemzacek, Clark Janssen, Donovan M. Janssen, Donald W. Selg +1 more | 2005-05-10 |
| 6853548 | 1U rack mount equipment enclosure with increased structural support | William J. Vanderheyden, Kevin Fletcher, Steven F. Hartung | 2005-02-08 |
| 6795309 | Tool-less field replaceable peripheral mounting system | Steven F. Hartung, William J. Vanderheyden, Kevin Fletcher | 2004-09-21 |
| 6722599 | Single reel tape cartridge sliding door with auxiliary leader retractor | — | 2004-04-20 |
| 6604701 | Single reel tape cartridge sliding door with auxiliary leader retractor | — | 2003-08-12 |
| 6581865 | Retracting door assembly | James Zweighaft | 2003-06-24 |
| 6577467 | Helical scan transport for single reel tape cartridge | William C. Dodt, John C. Owens | 2003-06-10 |
| 6550710 | Tape cartridge leader for single reel tape cartridges having increased flexibility for improved performance | William J. Vanderheyden | 2003-04-22 |
| 6508428 | Multi-purpose wide media cartridges and cartridge chassis subassemblies | Stephen J. Stamm, George Saliba | 2003-01-21 |
| D465786 | Magnetic tape cartridge | William J. Vanderheyden, Henrik Vladimir Nejezchleb | 2002-11-19 |
| 6439489 | Tape cartridge leader for single reel tape cartridges having increased flexibility for improved performance | — | 2002-08-27 |
| 6441990 | Compact tape drive having delayed in time first, second and third rotated tape guides for reading and writing data on single reel magnetic tape cartridges | Joseph P. Falace, Wayne R. Hemzacek, Clark Janssen, Donovan M. Janssen, Donald W. Selg +1 more | 2002-08-27 |
| 6279845 | Magnetic tape reel coupling | Wayne R. Hemzacek, Joseph P. Falace, David C. Graves, Clark Janssen, Michael W. Johnson +1 more | 2001-08-28 |
| 6273352 | Tape drive system with engagement control feature | Michael W. Johnson | 2001-08-14 |
| 6215614 | Cartridge loading method and apparatus | Christian A. Todd, Lester M. Yeakley, Clark Janssen | 2001-04-10 |
| 6205001 | Data storage tape cartridge with misinsertion notch and library notch | William J. Vanderheyden, G. Phillip Rambosek, Christian A. Todd | 2001-03-20 |
| 6154342 | Data storage tape cartridge with reinforcing tape reel lock | William J. Vanderheyden, G. Phillip Rambosek | 2000-11-28 |
| 6125096 | Dynamic/stationary tape guide | Lynn C. Jacobs | 2000-09-26 |