Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304785 | Support roller bearing regreasing arrangement for high load crank assembly | Thomas A. Neese, Raymond D. Heilman, William R. Lewis | 2025-05-20 |
| 11616416 | Electric linear actuator with optimized coupling | John M. Tucker, Robert Teal Back, Kristine Huynh | 2023-03-28 |
| 10476342 | Shimless gear transmission | Joshua M. Biro, Philip S. Johnson, Masatoshi Onishi | 2019-11-12 |
| 8890384 | Capless mounting for motor | Stephen J. Burton | 2014-11-18 |
| 8692424 | Stator with cavity for retaining wires and method of forming the same | Jeffrey R. Bohrer, Daniel E. Bailey, Michael W. Major, Daniel E. Hilton, Gregory M. Levine +2 more | 2014-04-08 |
| 8278793 | Motor endshield | Stephen J. Burton | 2012-10-02 |
| 7772732 | Motor having a thrust system | Philip S. Johnson | 2010-08-10 |
| 7732960 | Motor having thrust system | L. Ranney Dohogne, Philip S. Johnson, Gary W. Borcherding, James R. Gore | 2010-06-08 |
| 7091640 | Motor with a multifunction bearing cap and method of assembly | Gary W. Borcherding, L. Ranney Dohogne, Philip S. Johnson | 2006-08-15 |
| 6853560 | Limited movement system for motor switch mounted thermo-protector | Gary W. Borcherding, Ranney Dohogne, William R. Lewis, Paul G. Michaels | 2005-02-08 |
| 6787949 | Optimized thermal system for an electric motor | Peter Bostwick, Daniel E. Bailey, Nathan Cole Owen, Philip S. Johnson | 2004-09-07 |
| 6720693 | Fluid management system for a housing of an electrical device | Daniel E. Bailey, Nathan Cole Owen, Phillip S. Johnson | 2004-04-13 |
| 6710478 | Centrifugal actuator | William R. Lewis | 2004-03-23 |
| 6698762 | Rotary device shaft with oil slinger groove | Gary W. Borcherding | 2004-03-02 |
| 6196726 | Method of constructing a self-aligned, rigid spherical bearing assembly | William R. Lewis, Philip S. Johnson | 2001-03-06 |
| 5877572 | Reduced noise reluctance machine | Paul G. Michaels, Marshall J. Huggins, Vernon E. Kieffer | 1999-03-02 |
| 5857780 | Self-aligning/rigid spherical bearing assembly | William R. Lewis, Philip S. Johnson | 1999-01-12 |
| 5786646 | Method and apparatus for aligning a rotor position transducer | Lawrence J. Winkeler | 1998-07-28 |
| 5637938 | Tuned dynamic vibration absorber | Victor M. Vukorpa, Douglas C. Debrecht, Larry B. Wells, L. Ranney Dohogne | 1997-06-10 |
| 5370587 | Hub-containing element retention mechanism | Philip S. Johnson, Eugene F. Hildebrandt | 1994-12-06 |
| 5275577 | Pulley retention mechanism | Eugene F. Hildebrandt, Philip S. Johnson | 1994-01-04 |
| 5035043 | Method of assembly of bearing support structure to the stator assembly of an electric motor | — | 1991-07-30 |
| 4972113 | Structure and method of assembly of bearing support means to the stator assembly of an electric motor | — | 1990-11-20 |
| 4904891 | Ventilated electric motor assembly | Gerald N. Baker | 1990-02-27 |
| 4882510 | Motor cooling and particulate trapping structure | — | 1989-11-21 |