Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475199 | Scalable network file system | Jared E. Bobbitt, Jiong (Justin) Chen, Stephan Doll, John Fawcett, Marc T. Friedman +6 more | 2009-01-06 |
| 6049942 | Apparatus for rejuvenating a drainfield or drywell | — | 2000-04-18 |
| 5788409 | Drain field container system | — | 1998-08-04 |
| 5473793 | Method and apparatus for rejuvenating a drainfield or dry well | — | 1995-12-12 |
| 5383974 | Method for rejuvenating a drainfield or dry well | — | 1995-01-24 |
| 4357929 | Space heating apparatus | — | 1982-11-09 |
| D263621 | Portable kerosine heater | — | 1982-03-30 |