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CRANSTON MACHINERY

Overview
  • Total Patents
    31
About

CRANSTON MACHINERY has a total of 31 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets packaging and shipping, machine tools and materials and metallurgy are ZHOUSHAN CHANGHONG INTERNAT SHIPBUILDING CO LTD, HENAN WEIHUA HEAVY MACH CO LTD and POWERCHINA NUCLEAR ENG CO.

Patent filings in countries

World map showing CRANSTON MACHINERYs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 7
#3 Germany 2
#4 Finland 2
#5 Netherlands 2
#6 Sweden 2
#7 Brazil 1
#8 New Zealand 1

Patent filings per year

Chart showing CRANSTON MACHINERYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lewis Charles B 5
#2 Moody Jack M 5
#3 Kudlicka Mark L 4
#4 Moody Jack Milton 4
#5 Hargreaves John E 2
#6 Rowell William J 2
#7 Cranston Albert W 2
#8 Cranston Albert E Iii 2
#9 Moody J M 2
#10 Cranston Iii Albert E 2

Latest patents

Publication Filing date Title
US5134776A Hydraulically actuated hand-held wire cutter
BR8805945A Process and machine for welding metal tape ends, and metal tape fusion head for welding tape ends
US4785154A Method and apparatus for joining together the ends of a metallic band by resistance inert gas welding
US4697510A Contamination deflector system for bale binding machines
US4611534A Bale strapping apparatus
CA1240354A Cargo hook
US4530535A Cargo hook
US4462627A Lift frame assembly
US4416480A Pneumatic release for load hook
US4403542A Bale strapping system
US4243084A Door sizing machine
US4193627A Lifting hook with safety latch
US4095833A Swivel-mounted pneumatic-controlled releasing hook device
US3941361A Water-filled burning table
CA954560A Lifting tool for bound packages
US3782772A Lifting hook for bound packages
US2229279A Box end