Learn more

DETROIT POWER SCREWDRIVER COMP

Overview
  • Total Patents
    18
About

DETROIT POWER SCREWDRIVER COMP has a total of 18 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, packaging and shipping and machines are CLYDE CORP, HONDA SUN CO LTD and DIXON AUTOMATIC TOOL.

Patent filings in countries

World map showing DETROIT POWER SCREWDRIVER COMPs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 2

Patent filings per year

Chart showing DETROIT POWER SCREWDRIVER COMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bailey Roy W 14
#2 Faull John T 11
#3 Everett Gill 3
#4 Thomas Faull John 2
#5 Kirkland Arthur I 2
#6 Breest Robert L 1
#7 Balley Roy W 1
#8 Gladfelter Robert F 1

Latest patents

Publication Filing date Title
US3021980A High speed parts feeder
US2798585A Selective feeding means
US2709370A Power transmission with intermittently driven part
US3011625A Vibratory feeder bowl
US2707039A Overload release clutch
US2696902A Orienting device
US2763173A Nut holding and centering means for nut driving machine
US2699868A Dual hopper
US2772426A Device for inserting headed members in apertured members
US2628520A Machine for assembling a workpiece on another part
US2577946A Injector mechanism
US2628646A Driving and aligning means for power-operated tools
US2616324A Nut driving machine
US2509123A Nut runner
US2350486A Feeding device
US2236101A Torque limiting chuck
CA406520A Torque controlled tool drive
CA406521A Torque limiting chuck