Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432978 | Method of positioning a user relative to a lift assist device retained on a mobility apparatus to maximize efficiency thereof | — | 2022-09-06 |
| 11197792 | Lift assist device for a mobility apparatus | — | 2021-12-14 |
| 9099730 | Storage battery having molded-in terminal | David A. Thuerk, Guy Pfeifer, Matthew Bielawski | 2015-08-04 |
| 8372537 | Battery with a molded in-front terminal | Matthew Bielawski, David A. Thuerk, Guy Pfeifer | 2013-02-12 |
| 8263257 | Removable handle for industrial battery | Matthew Bielawski, Guy Pfeifer, David A. Thuerk | 2012-09-11 |
| 6942945 | Adapter system for a battery | Glenn W. Andersen, Lisa M. Franklin, Peter Gratschmayr, Robert Spanier | 2005-09-13 |
| D466478 | Adapter system for a battery | James J. Bolstad, Lisa M. Franklin, David Gondek | 2002-12-03 |
| 6461758 | Battery with vent cap assembly | Matthias Geibl, Thomas J. Dougherty, Gerald D. Slayton, Guy Pfeifer, Gerald A. Cummins +8 more | 2002-10-08 |
| D462656 | Battery case | Jeff J. Degen, Stephen K. Crutcher, Jonathon M. Pierce, Glenn W. Andersen | 2002-09-10 |
| 6143438 | Cold flow sealing vent | Matthias Geibl, Thomas J. Dougherty, Gerald D. Slayton, Guy Pfeifer | 2000-11-07 |
| 5681668 | Dual wall storage battery system having air passageways in the bottom of the battery | Michael E. Reed, Thomas J. Dougherty, Debra L. Smith, Michael T. Reher | 1997-10-28 |
| 5543248 | Thermal stabilization shield for storage batteries | Thomas J. Dougherty, Debra L. Smith, Michael T. Reher | 1996-08-06 |
| 5536595 | Split shell battery enclosure | Michael T. Reher, David W. Saari | 1996-07-16 |
| 5449570 | Connection arrangement for battery monitoring circuits | Michael T. Reher, Bradley N. Koeppel, Brett M. Lenhardt | 1995-09-12 |
| 5082075 | Method and apparatus for thermal control of automotive components | Neil C. Karolek, Richard T. Johnson, Jerome A. Kondrakiewicz, Brett M. Lenhardt, David W. Saari | 1992-01-21 |
| 5031712 | Method and apparatus for thermal control of automotive components | Neil C. Karolek, Richard T. Johnson, Jerome A. Kondrakiewicz, Brett M. Lenhardt, David W. Saari | 1991-07-16 |
| 4976327 | Battery module for the engine compartment of an automobile | David N. AbuJudom, II, Thomas J. Dougherty, Richard T. Johnson, Neil C. Karolek, David W. Saari | 1990-12-11 |
| 4460054 | Method and apparatus for portion control | Neil C. Karolek, John G. Reichard, Donald A. Inkmann | 1984-07-17 |
| 4221847 | Method and apparatus for storage battery electrolyte circulation | — | 1980-09-09 |