Perry H Goodwin Jr

Inventor

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Work History

Patent OwnerApplications FiledYear
Robertshaw Controls Company
2
1978

Inventor Addresses

AddressDuration
Dana Point, CASep 29, 81 - Sep 29, 81
Orange, CASep 02, 80 - Sep 02, 80

Technology Profile

Technology # of Patents
G01S: RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES 1
G08C: TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 1

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
4,292,6331981Two-wire isolated signal transmitter7
4,221,0041980Adjustable ultrasonic level measurement device58

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