Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39258 | Multi-cycle, engine braking with positive power valve actuation control system and process for using the same | Gheorghe Cosma | 2006-09-05 |
| 6718940 | Hydraulic lash adjuster with compression release brake | — | 2004-04-13 |
| 6394067 | Apparatus and method to supply oil, and activate rocker brake for multi-cylinder retarding | Bruce N. Swanbon | 2002-05-28 |
| 6354254 | Exhaust and intake rocker arm assemblies for modifying valve lift and timing during positive power | — | 2002-03-12 |
| 6000374 | Multi-cycle, engine braking with positive power valve actuation control system and process for using the same | Gheorghe Cosma | 1999-12-14 |
| 5619965 | Camless engines with compression release braking | Gheorghe Cosma | 1997-04-15 |
| 5537975 | Electronically controlled compression release engine brakes | Gheorghe Cosma, Dennis R. Custer, John A. Konopka | 1996-07-23 |
| 5460131 | Compact combined lash adjuster and reset mechanism for compression release engine brakes | — | 1995-10-24 |