Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536396 | Starting device for internal combustion engines | Brian Robinson, William J. McMaster, Walter H. W. Marsh, Frank P. Aadahl, Roy Oppedisano | 2003-03-25 |
| 6253722 | Starting apparatus for internal combustion engines | Brian Robinson, William J. McMaster, Walter H. W. Marsh, Frank P. Aadahl, John T. Fleming +2 more | 2001-07-03 |