Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626270 | Caliper with internal motor | David Drennen, Ernest Siler, Douglas E. Poole | 2003-09-30 |
| 6612108 | Manifold assembly for interconnecting brake booster to engine and vacuum pump | Timothy A. Haerr, Michel Vermoesen, Kenneth C. Williams, William R. Peltz | 2003-09-02 |
| 6612659 | Intelligent input push rod assembly | Douglas E. Poole, Michael Pfeil | 2003-09-02 |
| 6586927 | Hall effect position sensing in a powered parking brake system | Michael Pfeil, Douglas E. Poole | 2003-07-01 |
| 6574959 | Electric brake booster with unrestricted manual push through | David Drennen | 2003-06-10 |
| 6561075 | Power booster with mechanical panic assist function | Timothy A. Haerr, Michael Pfeil | 2003-05-13 |
| 6554305 | Self-centering vehicle roll control system | — | 2003-04-29 |
| 6547048 | Manual braking system with hydraulic brake booster | Timothy A. Haerr | 2003-04-15 |
| 6522967 | Powered park brake release algorithm | Michael Pfeil, Paul Flanagan | 2003-02-18 |
| 6516705 | Vehicle brake booster with two-part air valve and method of assembling | Michel M. Vermoesen, Timothy A. Haerr | 2003-02-11 |
| 6431208 | Combined full function ABS valve | — | 2002-08-13 |
| 6422125 | Force sensor for an input push rod of a power booster | — | 2002-07-23 |
| 6412610 | Electric brake caliper | David Drennen, Robert J. Disser | 2002-07-02 |
| 6374721 | Vacuum booster with retaining mechanism for cylinder cap | James William Zehnder, II, Larry R. Miller | 2002-04-23 |
| 6324845 | Self contained, supplemental vacuum assist unit for vehicle brake booster | Douglas E. Poole, James William Zehnder, II, Timothy A. Haerr, Timothy Michael Schlangen, Vivek V. Mohile | 2001-12-04 |
| 6301883 | Vehicle brake booster with supplemental vacuum assist | James William Zehnder, II, Douglas E. Poole, Timothy A. Haerr, Michelle Goecke, Timothy Michael Schlangen | 2001-10-16 |
| 6264290 | Single-operation valve assembly for braking systems and the like | Daniel Norbert Borgemenke, Randall L. Derr, James Bond | 2001-07-24 |
| 6209442 | Brake booster with compressible air valve for braking speed of application enhancement | Timothy A. Haerr, James William Zehnder, II | 2001-04-03 |
| 6164183 | Brake booster with alternate activation by rotary electric motor | Donald L. Parker, James Zehnder II | 2000-12-26 |
| 6006649 | Dual reaction ratio power booster | Donald L. Parker, Donald Edward Schenk, Vivek V. Mohile | 1999-12-28 |
| 5927832 | Brake system control | William Dale Cornwell, William Frank Borchers | 1999-07-27 |
| 5905355 | Pump-motor apparatus | Michael Anthony Dimatteo, William C. Kruckemeyer | 1999-05-18 |
| 5720531 | Variable pitch screw driver for use in a brake system | — | 1998-02-24 |
| 5703748 | Solenoid driver circuit and method | William Dale Cornwell | 1997-12-30 |
| 5627444 | Switched reluctance motor control | — | 1997-05-06 |