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UNIT RIG & EQUIP

Overview
  • Total Patents
    168
About

UNIT RIG & EQUIP has a total of 168 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets civil engineering, transport and machines are PLANT CHOATE MFG COMPANY INC, HUDSON BAY HOLDING BV and SCHAEFF KG MASCHFAB KARL.

Patent filings per year

Chart showing UNIT RIG & EQUIPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Satterwhite Charles R 31
#2 Satterwhite Charles Ray 17
#3 Satterwhite C 10
#4 Satterwhite C R 7
#5 Doennecke Henry C 6
#6 Beck Earl 5
#7 William Guier 5
#8 Knothe George T 4
#9 Francis Orville B 4
#10 Faulkner Stephen L 4

Latest patents

Publication Filing date Title
JPS6470201A Rim for large-sized off-road car
ZA8706390B Improved rim for heavy off-road vehicles
US4798398A Dual rate equalizer suspension
US4749065A Disc brake retainer
US4744132A Lock ring assembly and disassembly method
US4743070A Tire rim clamp
US4698561A Use of SCR's in extended retarding
US4706723A Rim for heavy, off-road vehicles
US4629211A Frame and axle for heavy duty trucks
US4517839A Off-highway vehicle systems simulator and control panel testing
JPS59143742A Interrupting cylinder for supply accumulator of hydraulic brake system
GB8301020D0 Shut-off cylinder for a supply accumulator of a hydraulic brake system
US4448458A Shut-off cylinder for a supply accumulator of a hydraulic brake system
US4324283A Method and apparatus for mounting a giant tire
US4306363A Side cutter apparatus for an excavating machine
BR8000902A Double steering device for vehicle
AU5524880A Excavating-wheel bearing plate
YU320279A Double steering system for heavy cross-country vehicles
ZA7906738B Dual steering system for off-highway vehicles
DE2949253A1 DOUBLE CONTROL SYSTEM FOR ALL-ROUND VEHICLES