Huff; Robert O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huff; Robert O..The latest application filed is for "non-impact keyless chuck".
- Huff; Robert O. - Piedmont SC
| Patent | Date |
|---|---|
| Non-impact keyless chuck Grant 7,530,576 - Huff , et al. May 12, 2 | 2009-05-12 |
| Non-impact keyless chuck App 20060202436 - Huff; Robert O. ; et al. | 2006-09-14 |
| Non-impact keyless chuck App 20040094907 - Huff, Robert O. ; et al. | 2004-05-20 |
| Non-impact keyless chuck Grant 6,669,207 - Huff , et al. December 30, 2 | 2003-12-30 |
| Non-impact keyless chuck App 20020014749 - Huff, Robert O. ; et al. | 2002-02-07 |
| Non-impact keyless chuck Grant 6,286,842 - Huff , et al. September 11, 2 | 2001-09-11 |
| Non impact keyless chuck Grant 5,732,956 - Huff , et al. March 31, 1 | 1998-03-31 |
| Lever actuated keyless chuck Grant 5,704,616 - Huff , et al. January 6, 1 | 1998-01-06 |
| Non-impact keyless chuck Grant 5,573,254 - Huff , et al. November 12, 1 | 1996-11-12 |
| Plastic grip boots for chucks Grant 5,476,273 - Shadeck , et al. December 19, 1 | 1995-12-19 |
| Non-impact keyless chuck Grant 5,452,906 - Huff , et al. September 26, 1 | 1995-09-26 |
| Chuck Grant D361,076 - Shadeck , et al. August 8, 1 | 1995-08-08 |
| Chuck Grant D359,217 - Owens , et al. June 13, 1 | 1995-06-13 |
| Chuck with torque limiting mechanism and inclined plane for final tightening Grant 5,411,275 - Huff , et al. May 2, 1 | 1995-05-02 |
| Removable nosepieces for chucks and similar tool holders Grant 5,409,243 - Shadeck , et al. April 25, 1 | 1995-04-25 |
| Chuck Grant D356,932 - Owens , et al. April 4, 1 | 1995-04-04 |
| Non-impact keyless chuck Grant 5,330,204 - Huff , et al. * July 19, 1 | 1994-07-19 |
| Non-impact keyless chuck Grant 5,253,879 - Huff , et al. October 19, 1 | 1993-10-19 |
| Keyless chuck Grant 5,215,317 - Jordan , et al. June 1, 1 | 1993-06-01 |
| Impact tool chuck Grant 5,145,194 - Huff , et al. September 8, 1 | 1992-09-08 |
| Non-impact keyless tool chuck sleeve Grant 5,135,241 - Huff , et al. August 4, 1 | 1992-08-04 |
| Non-impact keyless chuck Grant 5,125,673 - Huff , et al. June 30, 1 | 1992-06-30 |
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