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Inventor

Leroy R. Rateike

Inventor
Rockford, IL, US

Overview

4→
Patents
1989–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary
Y10TTechnical subjects covered by former us classification17%
E21BEarth or rock drilling8%
F01DNon-positive displacement machines or engines, e.g. steam turbines8%
F02CGas-turbine plants8%
F15BSystems acting by means of fluids in general8%
F16CShafts8%
F16DCouplings for transmitting rotation8%
F16KValves8%
F16NLubricating8%
H01HElectric switches8%
PatentTitleYear
9,562,545'Pressure switch for oil supply'20179,194,433'Cage bearing with oil retaining shield'20158,568,089'Gear arrangement'20134,877,093'Spring actuated power swivel support rollers'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to NAT OILWELL (1)· patent assignee history
1989–2017Based in Rockford, IL, US· patent location history
2013–2017Patents assigned to HAMILTON SUNDSTRAND CORP (3)· patent assignee history
2013Patents assigned to BEHLING DAVID S (1)· patent assignee history
2013Patents assigned to LEMMERS JR GLENN C (1)· patent assignee history
2013Patents assigned to RATEIKE LEROY R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAMILTON SUNDSTRAND CORP32013–2017
BEHLING DAVID S12013
LEMMERS JR GLENN C12013
NAT OILWELL11989
RATEIKE LEROY Rself12013
Locations
LocationPatentsSpan
Rockford, Illinois, US41989–2017