Inventor
Gary J. Pieper
Inventor
Eagle, WI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F15Bprimary
F15BSystems acting by means of fluids in general50%
E02FDredging25%
F16KValves13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,899,034'Hydraulic system with fluid flow summation control of a variable displacement pump and priority allocation of fluid flow'20147,818,966'Hydraulic control valve system with isolated pressure compensation'20106,964,281'Multiple hydraulic spool valve assembly with a monolithic body'20056,895,852'Apparatus and method for providing reduced hydraulic flow to a plurality of actuatable devices in a pressure compensated hydraulic system'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2014Patents assigned to HUSCO INT INC (4)· patent assignee history
2005–2014Based in Eagle, WI, US· patent location history
2014Patents assigned to BALLWEG JACOB (1)· patent assignee history
2014Patents assigned to HAMKINS ERIC P (1)· patent assignee history
2014Patents assigned to PIEPER GARY J (1)· patent assignee history
2014Patents assigned to QUINNELL COREY K (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUSCO INT INC | 4 | 2005–2014 |
| BALLWEG JACOB | 1 | 2014 |
| HAMKINS ERIC P | 1 | 2014 |
| PIEPER GARY Jself | 1 | 2014 |
| QUINNELL COREY K | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eagle, WI, US | 4 | 2005–2014 |