Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140897 | Circuit breaker with externally lockable secondary cover latch | Robert W. Mueller, David M. Werling | 2000-10-31 |
| D430324 | Cylindrical luminaire | Sylvan R. Shemitz, Gregory L. Moler | 2000-08-29 |
| 6048376 | Combination baffle and filter element system for removing oil from an oil/gas mixture | — | 2000-04-11 |
| 5911498 | Luminaire | Sylvan R. Shemitz, Gregory L. Moler | 1999-06-15 |
| D399595 | Portable light tower | Michael Shane Dyson, R. Preston Stockner, T. Ray Laws, Richard L. Ijames, Donald G. Smith | 1998-10-13 |
| 5806963 | Portable light tower | Michael Shane Dyson, R. Preston Stockner, T. Ray Laws, Richard L. Ijames, Donald G. Smith | 1998-09-15 |
| 5676458 | Luminaire | Sylvan R. Shemitz, Gregory L. Moler | 1997-10-14 |
| 5672003 | Universal track light mounting system | Sylvan R. Shemitz | 1997-09-30 |
| 5628462 | Drip irrigation emitter | — | 1997-05-13 |
| 5595461 | Apparatus for controlled vacuuming of high density abrasive blast media | — | 1997-01-21 |
| 5591293 | Process for manufacturing drip irrigation systems using plastic lamination/extrusion techniques | John M. Langa, Rodney Ruskin | 1997-01-07 |
| 5550725 | Adjustable luminaire and mounting system therefor | Sylvan R. Shemitz, Gregory L. Moler | 1996-08-27 |
| D371874 | Combined portable abrasive conditioning and cleaning machine | — | 1996-07-16 |
| D370754 | Portable abrasive conditioning and cleaning machine | — | 1996-06-11 |
| 5524398 | Portable collapsible tower | William R. Hutchinson | 1996-06-11 |
| D369812 | Dust collector | — | 1996-05-14 |
| 5129199 | Latch for tilting rotatable tower | Jeffrey D. Matlock | 1992-07-14 |
| 4866354 | Spiral freezer drive system | — | 1989-09-12 |
| 4824025 | One-piece in-line pressure compensating drip irrigation emitter | — | 1989-04-25 |
| D277161 | Powered stapler | Paul Olesen, Ion Stoica | 1985-01-15 |