Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854329 | Wheel balancer with variation measurement | Nicholas J. Colarelli, III, Michael Gerdes | 2005-02-15 |
| 6799460 | Wheel balancer using tire stiffness and loaded wheel/tire measurements | Nicholas J. Colarelli, III, Michael W. Douglas | 2004-10-05 |
| 6609424 | Wheel balancer with a mounting mode of operation | Nicholas J. Colarelli, III, Michael W. Douglas | 2003-08-26 |
| 6595053 | Balance correction system with on-car runout device | — | 2003-07-22 |
| 6523408 | Wheel balancer system with improved matching capabilities | Nicholas J. Colarelli, III, Michael W. Douglas, David M. Scribner | 2003-02-25 |
| 6439049 | Wheel balancer with control circuit for controlling the application of power to the motor to facilitate mounting | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-08-27 |
| 6435027 | Wheel balancer with lateral force variation measurement | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-08-20 |
| 6422074 | Wheel balancer with load roller for applying substantial force to wheel/tire assembly | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-07-23 |
| 6405591 | Wheel balancer using controlled load roller force variation | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-06-18 |
| 6397675 | Wheel balancer using wheel rim runout and loaded wheel/tire assembly measurements | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-06-04 |
| 6393911 | Wheel balancer with control circuit and rim runout measurement | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-05-28 |
| 6389895 | Wheel balancer for controlling the application of power to the motor and rotation of the wheel/tire assembly | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-05-21 |
| 6386031 | Wheel balancer with speed setting | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-05-14 |
| 6336364 | Wheel balancer with wheel rim runout measurement | Nicholas J. Colarelli, III, Michael W. Douglas | 2002-01-08 |
| 6324908 | Wheel balancer and control circuit therefor | Nicholas J. Colarelli, III, Michael W. Douglas | 2001-12-04 |
| 6293147 | Wheel balancer with pressure adjustment | Nicholas J. Colarelli, III, Michael W. Douglas | 2001-09-25 |
| 5473940 | Caliper for use with wheel balancers | — | 1995-12-12 |
| 5467689 | Hydraulic cylinder and biased wear ring assembly for use therein | Jerry F. Carlin, James E. Koon, Warren L. Thompson | 1995-11-21 |
| 5328177 | Contaminant resistant piston seal with energized backup scrapers | Paul D. Lair | 1994-07-12 |