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Inventor

Leslie M. Claar

Inventor
Farmington Hills, MI, US

Overview

5→
Patents
1979–1998
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids56%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines22%
F16CShafts22%
PatentTitleYear
5,708,311'Integrated electric motor driven in line hydraulic pump'19985,017,095'Power transmission'19914,862,789'Positive displacement pump or motor utilizing a self-lubricated bearing'19894,366,672'Pilot operated hydraulic device'19834,142,841'Variable displacement pump control'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to PARKER HANNIFIN CORP (2)· patent assignee history
1979Based in Willowick, OH, US· patent location history
1983Based in Painesville, OH, US· patent location history
1989–1998Patents assigned to VICKERS INC (3)· patent assignee history
1989–1991Based in Farmington Hills, MI, US· patent location history
1998Based in Novi, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VICKERS INC31989–1998
PARKER HANNIFIN CORP21979–1983
Locations
LocationPatentsSpan
Farmington Hills, MI, US21989–1991
Novi, MI, US11998
Painesville, OH, US11983
Willowick, OH, US11979