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Inventor

Earle E. Schroeder

Inventor
New Richmond, OH, US

Overview

2→
Patents
1980–1982
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification40%
F04DNon-positive-displacement pumps20%
F16DCouplings for transmitting rotation20%
F16PSafety devices in general20%
PatentTitleYear
4,324,533'Universal guard'19824,208,166'Adjustable wear ring for a centrifugal pump'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Patents assigned to ALLIS CHALMERS (2)· patent assignee history
1980–1982Based in New Richmond, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIS CHALMERS21980–1982
Locations
LocationPatentsSpan
New Richmond, OH, US21980–1982