Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685873 | Methods and uses for controlling deposits on valves in direct-injection spark-ignition engines | Ross Alexander Dewhurst, Michael John Grundy, David M. Williamson | 2023-06-27 |
| 6609065 | Guidance pattern allowing for access paths | Arthur F. Lange | 2003-08-19 |
| 6549849 | Guidance pattern allowing for access paths | Arthur F. Lange | 2003-04-15 |
| 6541666 | Process for the co-production of acetic anhydride and acetic acid | Derrick John Watson | 2003-04-01 |
| 5126890 | Removable data storage drive security module with lockable write protect feature | Jack Wade, Raymond Lederer, Norman D. Young | 1992-06-30 |
| 4763431 | Handgun locking and unlocking apparatus | Robert M. Allan | 1988-08-16 |