Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979507 | Internally directed air jet cooling for a hydraulic pump | Joseph Haynes | 2015-03-17 |
| 8500418 | Internally supplied air jet cooling for a hydraulic pump | Joseph Haynes | 2013-08-06 |
| 6194803 | Sound damping armature assembly for an electromagnetic coupling | James M. Heim, James A. Licari | 2001-02-27 |
| 6129194 | Electromagnetic coupling armature assembly with counterweight | Brian Taylor, Mark E. Blakeman | 2000-10-10 |
| 5735375 | Nitrocarburized component for an electromagnetic friction clutch assembly | David C. Gustin, Paul A. Larson, Robert A. Olsen | 1998-04-07 |
| 5372228 | Sound-damping armature assembly for an electromagnetic coupling | Kalvin G. VanLaningham, Joel W. Hable | 1994-12-13 |
| 5370209 | Electromagnetic coupling armature assembly adaptable to various types of hubs | Kalvin G. VanLaningham | 1994-12-06 |
| 5250921 | Field assembly for an electromagnet | Kalvin G. Van Laningham, Mark E. Blakeman, John C. Carlson, Douglas J. Clemens, Stewart B. Dobson +1 more | 1993-10-05 |
| 5150779 | Armature assembly for an electromagnetic coupling | — | 1992-09-29 |
| 5096036 | Electromagnetic coupling discs and method of making the same | Daniel Lee DeYoung, Steven Kruger | 1992-03-17 |
| 5036964 | Armature assembly for an electromagnetic coupling | Daniel Lee DeYoung | 1991-08-06 |
| 4951797 | Electromagnetic coupling disc | Daniel Lee DeYoung | 1990-08-28 |
| RE33140 | Methods and apparatus for controlling the engagement of gap-type electromagnetic couplings | — | 1990-01-02 |
| 4891077 | Method of making an electromagnetic coupling disc | Thomas P. Roll | 1990-01-02 |
| 4891619 | Electromagnetic coupling disc | Gerry Lippincott | 1990-01-02 |
| 4818840 | Method of making an electromagnetic coupling disc | Gerry Lippincott | 1989-04-04 |
| 4685202 | Method of forming a coupling disc for an electromagnetic coupling | Michael Cory | 1987-08-11 |
| 4509091 | Methods and apparatus for controlling the engagement of gap-type electromagnetic couplings | — | 1985-04-02 |