Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389817 | Epoxy coating system and process for cylindrical items | John Reinhard | 2022-07-19 |
| 10500714 | Truss-supported tool transport apparatus | John Reinhard | 2019-12-10 |
| 7364040 | Truss supported/tool supporting system | John Reinhard | 2008-04-29 |
| 6945376 | Foot operated motorcycle clutch | — | 2005-09-20 |
| 6298327 | Expert support system for authoring invention disclosures | Frank M. Stewart | 2001-10-02 |
| D447942 | Condom package | — | 2001-09-18 |
| 6251657 | Anaerobic biodegradation of unsaturated, saturated, aromatic and halogenated hydrocarbons | Frank M. Stewart, Tamara Darsow, Macgregor L. Fogelsong | 2001-06-26 |
| 5942117 | Anaerobic biodegradation of unsaturated, saturated, aromatic and halogenated hydrocarbons | Frank M. Stewart, Tamara Darsow, Macgregor L. Fogelsong | 1999-08-24 |
| 5922204 | Method and apparatus for bioremediation of mixed hazardous wastes | Frank M. Stewart | 1999-07-13 |
| 5914441 | Biocatalyzed anaerobic oxidation of metal sulfides for recovery of metal values | Frank M. Stewart | 1999-06-22 |
| RE36069 | Portable wastewater flow meter | — | 1999-02-02 |
| 5811255 | Apparatus and method for anaerobic respirometry | Frank M. Stewart | 1998-09-22 |
| 5672194 | Method and apparatus for extracting precious metals from their ores and the product thereof | Frank M. Stewart, Tamara Darsow | 1997-09-30 |
| RE35503 | Apparatus and technique for metering liquid flow | — | 1997-05-13 |
| 5608171 | Distributed, unattended wastewater monitoring system | Frank M. Stewart | 1997-03-04 |
| 5601763 | In situ pipeline rehabilitation system | Frank M. Stewart, William H. Hunter | 1997-02-11 |
| 5485518 | Electronic media program recognition and choice | Frank M. Stewart | 1996-01-16 |
| 5449397 | Biocatalyzed leaching of precious metal values | Frank M. Stewart | 1995-09-12 |
| 5423226 | Flow measurement system | Frank M. Stewart | 1995-06-13 |
| 5406828 | Method and apparatus for pressure and level transmission and sensing | Frank M. Stewart | 1995-04-18 |
| 5351845 | Cognitive skill based child-resistant and tamper-evident closure | — | 1994-10-04 |
| 5342769 | Microbial dehalogenation using methanosarcina | Frank M. Stewart | 1994-08-30 |
| 5317796 | Technique for rendering packaging child resistant | — | 1994-06-07 |
| 5205023 | Child-resistant buckle and buckle guard combination | Mary M. Hunter | 1993-04-27 |
| 5199306 | Method and apparatus for metering flow in closed conduits that surcharge | — | 1993-04-06 |