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WALKER BROOKS

Overview
  • Total Patents
    140
About

WALKER BROOKS has a total of 140 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and consumer goods are WINTON ALEXANDER, BERLYN MARTIN J and LAURENT LEON.

Patent filings per year

Chart showing WALKER BROOKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walker Brooks 100
#2 Schultz Henry J 9
#3 Kertell Frank W 6
#4 Hall Fred V 5
#5 Hunter Edwin J 2
#6 Sackett Loren C 2
#7 John Patterson 1
#8 Clifford Sackett Loren 1
#9 Williamson James 1
#10 Harold Collins Hiram 1

Latest patents

Publication Filing date Title
US4570958A Carrier for suitcases, luggage, garment bags, and the like
US4516653A Vehicle mounted parking device for use on front wheel drive vehicles
US4406353A Wheeled garment bag
US4442927A Carrier for garment bags and the like
US4411344A Carrier for garment bags and the like
US4383141A Carrier for garment bags and the like
US4354583A Carrier for garment bags and the like
US4335895A Wheeled carrier for suitcases and the like
US4192408A Wheeled support for suitcases and like articles
US4195676A Wheeled briefcase
US4205863A Wheeled carrier for suitcases and the like
US4167354A Elongated multipart structural member
US4168558A Mount for wheeled suitcases
US4174746A Pile sizer
US4134570A Two volume flush valve
US4076319A Nested wheel assembly
US4017104A Door latch
US4025967A Toilet tank flushing apparatus
US4027754A Wheeled suitcase
US3989128A Wheeled suitcase