Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425364 | Two-stroke direct fuel injected marine engine having anodized piston ring grooves | Todd D. Craft, Joseph A. Pecina | 2002-07-30 |
| 6357408 | System and method for eliminating pocket sparking in an internal combustion engine | Matthew Bridge | 2002-03-19 |
| 6315624 | Exhaust probe | Patrick C. Tetzlaff, Brian T. Leadingham, James E. Macier, Roger Raetzman | 2001-11-13 |
| 6314939 | Methods and apparatus for controlling engine operation | Scott A. Koerner, Todd D. Craft | 2001-11-13 |
| 6173692 | Time delay ignition circuit for an internal combustion engine | Wolfram Hellmich, Todd D. Craft, Philip Bylsma | 2001-01-16 |
| 6158409 | Two-stroke engine piston bowl configurations | George T. Gillespie, Peter W. Brown, Francis A. McGinnity, Theodore J. Holtermann, Robert L. Niemchick +3 more | 2000-12-12 |
| 6026792 | Method of operating a fuel injected engine | Philip D. McDowell, Wolfram Hellmich, Todd D. Craft, Christopher R. Irgens, Wolfgang Heimberg +1 more | 2000-02-22 |
| 5899177 | Four-cycle marine engine | George Broughton, Paul W. Breckenfeld, William D. Dunham, Stephen J. Towner, James A. Nettles | 1999-05-04 |
| 5779454 | Combined pressure surge fuel pump and nozzle assembly | Wolfgang Heimberg, Theodore J. Holterman, Christopher R. Irgens, Francis A. McGinnity, Philip D. McDowell +3 more | 1998-07-14 |
| 5738051 | Four-cycle marine engine | George Broughton, Paul W. Breckenfeld, William D. Dunham, Stephen J. Towner, James A. Nettles | 1998-04-14 |
| 5632241 | Oil lubricating system for a two-stroke internal combustion engine | Todd D. Craft, Jerry A. Hladilek, Erik R. Jorgensen | 1997-05-27 |
| 5630401 | Combined fuel injection pump and nozzle | David Hall, Richard T. Tunkieicz, Paul W. Breckenfeld | 1997-05-20 |
| 5530305 | Marine engine alternator construction | William R. Krueger, David W. Windstein, Paul W. Breckenfeld, James R. DeRam | 1996-06-25 |
| 5372529 | Trim assembly | Joseph E. Capodarco | 1994-12-13 |
| 5201680 | Marine propulsion device having quick-disconnect connector | H. Norman Petersen, David Hall | 1993-04-13 |
| 5195914 | Two-stage tilt cylinder mechanism for marine propulsion stern bracket assembly | David C. Calamia, David Hall, H. Norman Petersen | 1993-03-23 |
| 5193499 | Cast inter-cylinder cooling passage for internal combustion motors | Joseph E. Capodarco | 1993-03-16 |
| 5180320 | Trim switch for tiller-steered outboard | David C. Calamia, H. Norman Petersen | 1993-01-19 |
| 5178568 | Marine propulsion device with trailing mechanism including positive mechanical latch | H. Norman Petersen, James E. Macier, John M. Daniels | 1993-01-12 |
| 5176093 | Marine propulsion device | John M. Daniels | 1993-01-05 |
| 5174252 | Exhaust manifold expansion slot for internal combustion motor | Frederick J. Debettignies, Charles F. Erbach | 1992-12-29 |
| 5170752 | Thermostat cover with snap-in nipple | David W. Mate | 1992-12-15 |
| D331410 | Transom screw cover for outboard motor | Joseph E. Capodarco, James E. Macier | 1992-12-01 |
| 5154651 | Marine propulsion device tilt tube | James E. Macier, John A. Pierman, Joseph E. Capodarco, David Hall | 1992-10-13 |
| 5137480 | Marine propulsion device hydraulic assembly including a blow molded reservoir | John Grant | 1992-08-11 |