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Inventor

John Matthew Hendrie

Inventor
Riverside, CA, US

Overview

3→
Patents
1977–1979
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Lprimary
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure67%
H01CResistors33%
PatentTitleYear
4,161,887'Media independent differential pressure transducer'19794,081,780'Explosion inhibiting potentiometer assembly and drive mechanism therefor'19784,058,788'Differential pressure transducer'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to BOURNS INC (3)· patent assignee history
1977–1978Based in Riverside, CA, US· patent location history
1979Based in Ojai, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOURNS INC31977–1979
Locations
LocationPatentsSpan
Riverside, California, US21977–1978
Ojai, California, US11979