Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377577 | Construction apparatuses and methods of use thereof | Drew Degentesh | 2025-08-05 |
| 9564747 | System and method for providing discrete access points in an electrical busway | Thomas Davidson | 2017-02-07 |
| 9275774 | Press-fit busbar and busway employing same | Russell C. Griffith | 2016-03-01 |
| 8664530 | Press-fit busbar and busway employing same | Russell C. Griffith | 2014-03-04 |
| 7557309 | Data and power distribution system for an electrical busway | Brian L. Hilgert, Russell C. Griffith | 2009-07-07 |
| 7470861 | Power module for an electrical busway | Brian L. Hilgert, Russell C. Griffith | 2008-12-30 |
| 6805226 | Continuously installable/removable collector trolley | Brian L. Hilgert | 2004-10-19 |
| 6517363 | Connection assembly for electrical busways | — | 2003-02-11 |
| 6296498 | Busbar connector for plug-in busways | — | 2001-10-02 |
| 6105741 | Electric distribution systems and electrical take-off apparatus therefor | — | 2000-08-22 |
| 6039584 | Electrical power distribution system | — | 2000-03-21 |
| D420512 | Mechanics work tray | Daniel Martin, Scott R Guy | 2000-02-15 |
| 6016245 | Voltage overshoot protection circuit | — | 2000-01-18 |
| 5449056 | Electric power distribution system | — | 1995-09-12 |
| 4895081 | Gravimetric feeder, especially adapted for use in a calorimetry system | John C. Homer, Shahriar Nowshiravani, Gilbert Lutz | 1990-01-23 |
| 4893315 | Calorimetry system | John C. Homer, Shahriar Nowshiravani, Gilbert Lutz | 1990-01-09 |
| 4846081 | Calorimetry system | John C. Homer, Shahriar Nowshiravani, Gilbert Lutz | 1989-07-11 |
| 4809190 | Calorimetry system | John C. Homer, Shahriar Nowshiravani, Gilbert Lutz | 1989-02-28 |
| 4517751 | Azeotropic drying process | Otto H. Tachovsky | 1985-05-21 |
| 4471274 | Vehicle door control apparatus | Lewis C. Marascalco | 1984-09-11 |
| 4406571 | Ampoule crusher mechanism | — | 1983-09-27 |