Inventor
Eldon D. Oestmann
Inventor
Morton, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles31%
Y10TTechnical subjects covered by former us classification23%
E02FDredging15%
F15BSystems acting by means of fluids in general8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
F16KValves8%
G01DMeasuring not specially adapted for a specific variable8%
PatentTitleYear
6,846,152'Overshot loader for autonomous operation'20055,497,804'Integral position sensing apparatus for a hydraulic directional valve'19964,557,157'Vehicle steering differential'19854,514,014'Integral idler track adjusting and recoil apparatus'19854,133,401'Vehicle suspension system'19794,023,625'Structure mounting a bulldozer assembly to a vehicle'19773,938,851'Recoil mechanism'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to CATERPILLAR TRACTOR CO (5)· patent assignee history
1976Based in Washington, IL, US· patent location history
1977–2005Based in Morton, IL, US· patent location history
1996–2005Patents assigned to CATERPILLAR INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR TRACTOR CO | 5 | 1976–1985 |
| CATERPILLAR INC | 2 | 1996–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Morton, Illinois, US | 6 | 1977–2005 |
| Washington, Illinois, US | 1 | 1976 |