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Inventor

Gary S. Jendrzejek

Inventor
Milwaukee, WI, US

Overview

3→
Patents
1983–1990
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F01Bprimary
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines20%
F04BPositive-displacement machines for liquids20%
F16HGearing20%
F16KValves20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,932,310'Bearing lubrication in axial piston fluid devices'19904,644,748'Constant speed hydraulic drive'19874,412,792'Intensifier pump with integrated check valve'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1990Patents assigned to OILGEAR CO (3)· patent assignee history
1983–1990Based in Milwaukee, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OILGEAR CO31983–1990
Locations
LocationPatentsSpan
Milwaukee, WI, US31983–1990