Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666039 | Outboard motor steering assembly with rudder reference sensor | Gerald Allen Zelm | 2010-02-23 |
| 5791586 | Masking device hub providing two position tape support | Philip V. Sadrakula, Robert H. Heil, Stanley W. Widmer | 1998-08-11 |
| 5667626 | Masking device hub providing two position tape support | Philip V. Sadrakula, Robert H. Heil, Stanley W. Widmer | 1997-09-16 |
| 5472559 | Surface protecting assembly and method | Robert J. Petrush | 1995-12-05 |