Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360423 | Transport for printing systems | David K. Biegelsen, Lars-Erik Swartz, Ashish Pattekar | 2013-01-29 |
| 8282097 | Transport for printing systems | David K. Biegelsen, Erik L. Swartz, Ashish Pattekar | 2012-10-09 |
| 8247097 | Method of controlling battery pack humidity utilizing an active reactivation system | Jeffrey C. Weintraub, Gregory B. Arcenio | 2012-08-21 |
| 8042807 | Transport for printing systems | David K. Biegelsen, Erik L. Swartz, Ashish Pattekar | 2011-10-25 |
| 8023866 | Powdered toner direct marking apparatus | Meng H. Lean, Shu Chang, Baomin Xu, Karl A. Littau | 2011-09-20 |
| 7954449 | Wiring-free, plumbing-free, cooled, vacuum chuck | Craig Eldershaw | 2011-06-07 |
| 7945346 | Module identification method and system for path connectivity in modular systems | David K. Biegelsen, Bryan T. Preas, Markus P. J. Fromherz, Craig Eldershaw, Lee Ackerson | 2011-05-17 |
| 7931269 | Rotational jam clearance apparatus | David K. Biegelsen, Lars-Erik Swartz | 2011-04-26 |
| 7918453 | Rotational jam clearance apparatus | David K. Biegelsen, Lars-Erik Swartz | 2011-04-05 |
| 7885592 | Rotary operated mechanism for retracting paper pathways of printers | Gregory P. Schmitz | 2011-02-08 |
| 7811692 | Micro-machined fuel cells | Raj B. Apte, Christian G. Van de Walle, Jeng Ping Lu, Alberto Salleo, Stephen D. White | 2010-10-12 |
| 7624981 | Universal variable pitch interface interconnecting fixed pitch sheet processing machines | David K. Biegelsen, Lars-Erik Swartz | 2009-12-01 |
| 7459225 | Micro-machined fuel cells | Raj B. Apte, Christian G. Van de Walle, Jeng Ping Lu, Alberto Salleo, Stephen D. White | 2008-12-02 |
| 7185888 | Rotational jam clearance apparatus | David K. Biegelsen, Lars-Erik Swartz | 2007-03-06 |
| 7108260 | Flexible director paper path module | David K. Biegelsen, Lars-Erik Swartz, Mark H. Yim | 2006-09-19 |
| 6842246 | Six degree of freedom position ranging | Kimon Roufas, Ying Zhang, Mark H. Yim, Craig Eldershaw | 2005-01-11 |
| 6605914 | Robotic toy modular system | Mark H. Yim, Samuel B. Homans, Kimon Roufas, John Suh | 2003-08-12 |
| 6603281 | High mechanical advantage ratcheting apparatus | Mark H. Yim | 2003-08-05 |
| 6575802 | Robotic toy modular system with distributed program | Mark H. Yim, Samuel B. Homans, Kimon Roufas, John Suh | 2003-06-10 |
| 6454624 | Robotic toy with posable joints | Mark H. Yim, Samuel B. Homans, Kimon Roufas, John Suh | 2002-09-24 |
| 6439081 | Harmonic friction drive | — | 2002-08-27 |