| 11602793 |
Compression and tension floating deburring tool |
— |
2023-03-14 |
| 11260463 |
Integrated tapping and drill attachment |
— |
2022-03-01 |
| 10500893 |
Scribing-engraving tool holder |
— |
2019-12-10 |
| 9539646 |
Self-synchronizing tap driver for rigid/synchronous tapping with adjustable tension and/or compression |
Allan S. Johnson |
2017-01-10 |
| 9046388 |
Device and process for measuring the angle of rotation of two objects rotating in relation to each other |
Michael Speidel |
2015-06-02 |
| 8690772 |
Activation and control device for coupling two mutually activatable automatic intervention systems |
Paul Alastair Hately, Jerry G. Brown |
2014-04-08 |
| 8556557 |
Hydraulic nut and improved seals therefor |
Gordon Britton, David Hughes |
2013-10-15 |
| 8550755 |
Tap driver for rigid/synchronous tapping |
Allan S. Johnson |
2013-10-08 |
| 8162573 |
Self-reversing tapping system |
Allan S. Johnson |
2012-04-24 |
| 7708506 |
Self-synchronizing tap driver for rigid tapping with starting force adjustment |
Allan S. Johnson |
2010-05-04 |
| 7707731 |
Marking device for rotational machines |
Allan S. Johnson |
2010-05-04 |
| 6889591 |
Recoilless impact device |
Feliciano Sabates, David A. Wilson, Charles Mossey, Charles VanCampen, John J. Keating +2 more |
2005-05-10 |
| 6569022 |
Self-synchronizing tap driver for rigid tapping |
Allan S. Johnson |
2003-05-27 |
| 6564688 |
Recoilless impact device |
Feliciano Sabates, David A. Wilson, Charles Mossey, Charles VanCampen, John J. Keating +2 more |
2003-05-20 |
| 6348003 |
Self-synchronizing tap driver for rigid tapping |
Allan S. Johnson |
2002-02-19 |
| D445502 |
Ten vane gear shaped crown for a solid-phase reaction support pin |
N. Joe Maeji, Firas Rasoul, Nathan Anderson Pollock |
2001-07-24 |
| D437411 |
Eight vane gear shaped crown for a solid-phase reaction support pin |
N. Joe Maeji, Firas Rasoul, Nathan Anderson Pollock |
2001-02-06 |
| D437412 |
Lantern shaped crown for a solid-phase reaction support pin |
N. Joe Maeji, Firas Rasoul, Nathan Anderson Pollock |
2001-02-06 |
| 5669743 |
Fluid dispensing and control system for tapping attachments |
Wallace G. Boelkins |
1997-09-23 |