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SUMMERS JR THOMAS O

Overview
  • Total Patents
    19
About

SUMMERS JR THOMAS O has a total of 19 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States. Its main competitors in its focus markets measurement, machines and control are GYROSYSTEMS, ANSCHUETZ-KAEMPFE HERMANN and M TEN BOSCH INC.

Patent filings in countries

World map showing SUMMERS JR THOMAS Os patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing SUMMERS JR THOMAS Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Summers Jr Thomas O 19

Latest patents

Publication Filing date Title
US2763157A Automatic mechanism for controlling erection of a gyrovertical
US2804776A Gyroscope instrument with dual purpose motors
US2727393A Gyroscope starting device
US2722127A Gravity erected gyroscope
US2722126A Gyroscope erecting device
US2729407A Flight control system
US2723568A Servo mechanism
US2635469A Gyroscopic navigational instrument
US2728979A Gyroscopic control instrument
US2723813A Aircraft altitude control instrument
US2677514A Gyro pilot
US2423270A Gyroscopic control apparatus
US2404603A Attitude-indicating flight instrument
US2437175A Gyroscopic flight indicating instrument
US2486578A Gyro vertical
US2412481A Friction-actuated erecting mechanism
US2423269A Gyroscopic attitude indicating instrument
US2303799A Ground speed indicator
US2346798A Navigational instrument