RH

Robert O. Huff

JT Jacobs Chuck Technology: 12 patents #1 of 11Top 10%
PI Power Tool Holders Incorporated: 9 patents #7 of 49Top 15%
RT Reliance Electric Technologies: 6 patents #3 of 119Top 3%
JM Jacobs Chuck Manufacturing: 2 patents #12 of 23Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #119,801 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 25 most recent of 31 patents

Patent #TitleCo-InventorsDate
7530576 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 2009-05-12
7044480 Non-impact keyless chuck Paul T. Jordan, William F. Forguer 2006-05-16
6669207 Non-impact keyless chuck Paul T. Jordan, William F. Forguer 2003-12-30
6296257 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 2001-10-02
6286842 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 2001-09-11
5924702 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1999-07-20
5732956 Non impact keyless chuck Paul T. Jordan, William F. Forquer 1998-03-31
5704616 Lever actuated keyless chuck Louis M. Shadeck, Richard L. Marcengill 1998-01-06
5573254 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1996-11-12
5531461 Chuck with torque limiting mechanism and inclined plane for final tightening Louis M. Shadeck 1996-07-02
5476273 Plastic grip boots for chucks Louis M. Shadeck, Valerie Owens 1995-12-19
5465983 Removable nosepieces for chucks and similar tool holders Valerie Owens, Louis M. Shadeck 1995-11-14
5452906 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1995-09-26
D361076 Chuck Louis M. Shadeck, Valerie Owens 1995-08-08
5431420 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1995-07-11
D359217 Chuck Valerie Owens 1995-06-13
5411275 Chuck with torque limiting mechanism and inclined plane for final tightening Louis M. Shadeck 1995-05-02
5409243 Removable nosepieces for chucks and similar tool holders Louis M. Shadeck, Valerie Owens 1995-04-25
D356932 Chuck Valerie Owens 1995-04-04
5330204 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1994-07-19
5253879 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1993-10-19
5215317 Keyless chuck Paul T. Jordan, Louis M. Shadeck 1993-06-01
5145194 Impact tool chuck Paul T. Jordan, Valerie Owens 1992-09-08
5135241 Non-impact keyless tool chuck sleeve Valerie Owens 1992-08-04
5125673 Non-impact keyless chuck Paul T. Jordan, William F. Forquer 1992-06-30