Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179289 | Multi-process welding and cutting machine | Awad Aly Gharib, Arivukkarasu Manavalan, Binod Yadav, Xia Chen, Lee Roy Mantell | 2024-12-31 |
| 11260465 | Portable AC-DC multi-process welding and cutting machine | Awad Aly Gharib, Xia Chen, Pranav Sanghavi, Arivukkarasu Manavalan, Binod Yadav | 2022-03-01 |
| 11081969 | Printed circuit board arrangement for welding and cutting apparatus | Awad Aly Gharib, Pranav Sanghavi | 2021-08-03 |
| 9658326 | Handheld locating device | Fred S. Watts, Christine Potter, Xia Chen, Si Li | 2017-05-23 |
| 9194950 | Handheld locating device | Fred S. Watts, Christine Potter, Xia Chen, Si Li | 2015-11-24 |
| 9085072 | Ratcheting device for an electronic torque wrench | Xia Chen, Nitin Bedi | 2015-07-21 |
| 8845494 | Step trainer for enhanced performance using rhythmic cues | Jill Whitall, Sandra A. McCombe-Waller | 2014-09-30 |
| 8714057 | Ratcheting device for an electronic torque wrench | Xia Chen, Nitin Bedi | 2014-05-06 |
| 8201464 | Electronic torque wrench with a manual input device | Awad Aly Gharib, Xia Chen, Nitin Bedi | 2012-06-19 |
| 7562589 | Display device for an electronic torque wrench | Awad Aly Gharib, Xia Chen, Steve Booher, Bruce Dexter | 2009-07-21 |
| 7493830 | Mechanical torque wrench with an electronic sensor and display device | T. Kenneth Escoe, Awad Aly Gharib, Xia Chen | 2009-02-24 |
| 7486798 | Method and apparatus for tooth bone conduction microphone | Xia Chen, Russel E. Bogacki, Adbo J. Babik | 2009-02-03 |
| 7469619 | Electronic torque wrench with a torque compensation device | Russ Bohart, Awad Aly Gharib, Xia Chen | 2008-12-30 |
| 7331246 | Mechanical torque wrench with an electronic sensor and display device | T. Kenneth Escoe, Awad Aly Gharib, Xia Chen | 2008-02-19 |
| 7269266 | Method and apparatus for tooth bone conduction microphone | Xia Chen, Russell E. Bogacki, Abdo J. Babik | 2007-09-11 |
| 7252212 | Long-term liquid storage and dispensing system | David T. Bach, G. Steven Bova, Steven L. Paul, James Bach | 2007-08-07 |
| 7237986 | High speed metal drill bit | Li-Jun Xu, Stephen R. Crosby, Gerald Rescigno, Russell M. Timmons, Rickey J. Thomas | 2007-07-03 |
| 7160730 | Method and apparatus for cell sorting | David T. Bach | 2007-01-09 |
| 6991698 | Magnetostrictive film actuators using selective orientation | David T. Bach | 2006-01-31 |
| 6739478 | Precision fluid dispensing system | David T. Bach, Gayathri Srinivasa Ragavan, Tao Song | 2004-05-25 |
| 6345940 | Cutting tools for drilling concrete, aggregate, masonry or the like materials | Stephen R. Crosby, Russell M. Timmons, John Williams | 2002-02-12 |
| 6174111 | Cutting tools for drilling concrete, aggregate, masonry or the like materials | Stephen R. Crosby, Russell M. Timmons, John Williams | 2001-01-16 |
| 5918105 | Cutting tools for drilling concrete, aggregate, masonry or the like materials | Stephen R. Crosby, Russell M. Timmons, John Williams, Thomas Trevor Bludis, Udo Koehler | 1999-06-29 |
| 5583403 | Method of using and apparatus for use with exercise machines to achieve programmable variable resistance | Warren G. Miller | 1996-12-10 |
| 5569120 | Method of using and apparatus for use with exercise machines to achieve programmable variable resistance | Warren G. Miller | 1996-10-29 |