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DILL MFG CO

Overview
  • Total Patents
    292
About

DILL MFG CO has a total of 292 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, transport and mechanical elements are JENKINS BROS, ARTHUR KEEFE and PALMER JOHN F.

Patent filings in countries

World map showing DILL MFG COs patent filings in countries
# Country Total Patents
#1 United States 164
#2 Canada 109
#3 United Kingdom 17
#4 Germany 1
#5 France 1

Patent filings per year

Chart showing DILL MFG COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Crowley John C 143
#2 Bronson Adelbert E 47
#3 Boyer Ralph K 32
#4 Tobold Ewald F 12
#5 Goff William F 6
#6 Nece Roger H 5
#7 Marcum James H 4
#8 Krohn Jr Henry W 3
#9 Gaillard Robert J 3
#10 Williamson Arthur P 3

Latest patents

Publication Filing date Title
US2969082A Lubricating holder for a side wall tire valve inflating needle
US2944580A Side wall valve and method of manufacture therefor
US2968333A Valve stem for tubeless tires
US2971526A Sidewall valve for tubeless tires
US2907341A Needle type valve for inflatable container
US2940167A Tire valve tool
US2874750A Valve stem
US2943969A Method of manufacturing a repair patch
US2947073A Tire valve tool
US2835305A Tubeless tire valves for trucks and the like
US2825930A Clamp for use in patching tubeless tires
US2818101A Valve stem for tubeless tires
US2836217A Valve stem for tubeless tires
US2872963A Valve stem for tubeless tires
GB740288A Improvements in or relating to a cap and cover unit for use with an aerosol type of container
GB729885A Improvements in or relating to a protecting cap for use with aerosol type of containers
US2759635A Tire puncture repair capsule
US2759647A Valve stem adapter
US2778374A Valve for supersized tires
US2744559A Tubeless tire valve stem