Inventor
Dennis L. Sorbel
Inventor
Maple Park, IL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging45%
F15BSystems acting by means of fluids in general18%
B60TVehicle brake control systems or parts thereof9%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact9%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application9%
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers9%
PatentTitleYear
6,450,081'Hydraulic system for controlling an attachment to a work machine such as thumb attachment used on an excavator'20026,024,164'Heat exchanger assembly'20005,794,511'Apparatus and method for controlling multiple fluid cylinders'19985,709,083'Hydraulic swing motor deceleration control'19985,626,070'Control logic for a multiple use hydraulic system'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to CATERPILLAR INC (5)· patent assignee history
1997–2002Based in Maple Park, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 5 | 1997–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maple Park, Illinois, US | 5 | 1997–2002 |