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ARNOLD CLARENCE MARSHALL

Overview
  • Total Patents
    22
About

ARNOLD CLARENCE MARSHALL has a total of 22 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom, Ireland and Germany. Its main competitors in its focus markets civil engineering and mechanical elements are ALPHI, HUENNEBECK GMBH and ACROW ENG LTD.

Patent filings in countries

World map showing ARNOLD CLARENCE MARSHALLs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 Ireland 3
#3 Germany 2

Patent filings per year

Chart showing ARNOLD CLARENCE MARSHALLs patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
GB547570A An improved coupling for connecting scaffold poles or other solid or hollow elongated bodies
GB546502A An improved guard board clip for use upon metal or wooden pole scaffolding or other pole-like structures
GB547014A An improved clamp for scaffold poles or other hollow or solid elongated bodies
GB547013A Improvements in and relating to putlogs for building
GB546501A An improved coupling for connecting tubular scaffold poles or other tubular bodies
GB547073A An improved scaffolding clamp
GB424200A Improvements in and relating to brackets for use in the construction of stairs, platforms and similar structures
IE12067L Scaffolding clamps
GB383451A An improved coupling or clamp for scaffold poles or other bodies
GB384411A Improvements in and relating to parts for use as transoms or putlogs in scaffolding
GB374669A Improvements in couplings or clamps for scaffold poles or other bodies
GB355731A Improvements in and relating to joints or connections for tubular bodies
GB350580A Improvements in and relating to joints or connections for tubular bodies
IE11155L Scaffolding clamps
IE10662L Scaffolding clamps
GB327043A An improved means for connecting tubular bodies
GB308940A An improved clip for guard-boards of scaffolds and the like
GB318347A An improved clamp for scaffolding for building and other purposes
GB318338A Improvements in and relating to couplings or clamps for scaffolding or other purposes
GB303326A Improvements in or relating to telescopic pit-props and the like