Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672093 | Specimen load control mechanism for automatic polishing apparatus | — | 1997-09-30 |
| RE35040 | Pressure and temperature relief valve and diaphragm valve | — | 1995-09-26 |
| 5256091 | Shift interlock system | David F. Haman | 1993-10-26 |
| 5048996 | Universal connector for retaining and linking members | Kurt Dembski | 1991-09-17 |
| 5048751 | Pressure and temperature relief valve and diaphragm valve | — | 1991-09-17 |
| 4947807 | Internal combustion engine | John D. Flaig, Gene F. Baltz, Henry C. Billingsley, David Hartke, James A. Holcomb +1 more | 1990-08-14 |
| 4831979 | Wrist pin lubrication system for two-cycle engines | David F. Haman | 1989-05-23 |
| 4757792 | Internal combustion engine | John D. Flaig, Gene F. Baltz, Henry C. Billingsley, David J. Hartke, James A. Holcomb +1 more | 1988-07-19 |
| RE32577 | Fluid pumping device for use with a fluid pump | — | 1988-01-12 |
| 4577608 | Carburetion system including an adjustable throttle linkage | John D. Flaig | 1986-03-25 |
| 4573932 | Electrical fluid pumping device including first and second pumping portions | — | 1986-03-04 |
| 4566424 | Flexible coupling for carburetors | Henry C. Billingsley | 1986-01-28 |
| 4557224 | Mechanism for producing audible warning in response to coolant system failure | — | 1985-12-10 |
| 4555221 | Fluid pumping device for use with a fluid pump | — | 1985-11-26 |
| 4551076 | Fluid driven pump with one-way valve in fluid inlet | — | 1985-11-05 |
| 4506649 | Vent system | Paul R. Hunt | 1985-03-26 |
| 4466412 | Priming and acceleration fuel enrichment system for an internal combustion engine | Richard McChesney | 1984-08-21 |
| 4462945 | Control mechanism for a carburetor | Peter W. Brown, David J. Hartke, Paul R. Hunt | 1984-07-31 |
| 4382047 | Carburetor for internal combustion engine | Peter W. Brown, Richard McChesney | 1983-05-03 |
| 4373479 | Fuel system providing priming and automatic warm up | Henry C. Billingsley | 1983-02-15 |
| 4327770 | Quick disconnect fluid line coupling | Peter W. Brown, David J. Hartke, Paul R. Hunt | 1982-05-04 |
| 4312314 | Acceleration fuel enrichment system for an internal combustion engine | Richard McChesney | 1982-01-26 |
| 4309968 | Fuel primer and enrichment system for an internal combustion engine | — | 1982-01-12 |
| 4294780 | Temperature compensator for a carburetor choke valve | Richard P. Hulsebus | 1981-10-13 |
| 4286553 | Integrated fuel primer and crankcase drain system for internal combustion engine | Gene F. Baltz | 1981-09-01 |