Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503268 | Fondue fork with timer | — | 2013-08-06 |
| 6520750 | Pumping apparatus with extendable drawing pipe and impeller and impeller hydraulic drive means supplied by a hydraulic hose carried by a segmented hydraulic hose support | James David Eller, Darren J. Eller | 2003-02-18 |
| 6447260 | Extendable mobile pumping apparatus | James David Eller, Daren J. Eller | 2002-09-10 |
| 6210125 | Water system with both electric motor power and manual pedal power, for a reciprocating pump | James David Eller, Daren J. Eller | 2001-04-03 |
| 6113356 | Hydraulically liftable mobile pumping apparatus | J. David Eller, Daren J. Eller | 2000-09-05 |