Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822818 | Bearing assembly with combination set screw and concentric shaft locking mechanism | William Gregory Hewitt | 2017-11-21 |
| 9062715 | Spherical roller bearing cage with cylindrical guidance contact surfaces | William Gregory Hewitt | 2015-06-23 |
| 9033585 | Spherical roller bearing cage with inward flange turned radially outward | William Gregory Hewitt | 2015-05-19 |
| D690748 | Bearing cage | — | 2013-10-01 |
| 8506170 | Bearing mounted isolator seal | — | 2013-08-13 |
| 8408808 | Two-piece bearing cage with side face grease carrying cavities | — | 2013-04-02 |
| 8157450 | Waveform expansion sleeve for a bearing | Donald L. Nisley | 2012-04-17 |
| 8061901 | Extension member for a flinger of a bearing | — | 2011-11-22 |
| 6893159 | Lubrication free connection | Anthony C. Medeiros, Edward Mack | 2005-05-17 |
| 5797172 | Tenter frame and method | — | 1998-08-25 |
| 5613284 | Tenter assembly and method | — | 1997-03-25 |
| 5067214 | Tenter frame apparatus and method | John F. Whaley | 1991-11-26 |
| 4926529 | Tenter frame apparatus and method | John F. Whaley | 1990-05-22 |
| 4620844 | Tenter chain | Charles W. Greene | 1986-11-04 |