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H C SLINGSBY LTD

Overview
  • Total Patents
    30
About

H C SLINGSBY LTD has a total of 30 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United Kingdom and France. Its main competitors in its focus markets transport, civil engineering and packaging and shipping are JIAN SHIKUN, ROBINSON GRAHAM and WOODWARD MFG & SALES CO.

Patent filings in countries

World map showing H C SLINGSBY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 29
#2 France 1

Patent filings per year

Chart showing H C SLINGSBY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Slingsby James Frizon 1
#2 Slingsby Guy 1

Latest patents

Publication Filing date Title
GB1281398A Improvements in or relating to platform trucks
GB1248963A Improvements relating to hand trucks
GB1235371A Improvements relating to detachable ends, especially applicable to hand trucks
GB1200067A Improvements relating to fastenings for hinged gates, especially applicable to hand trucks
GB1167794A Improvements relating to Light Hand Trucks.
GB1166080A Improvements relating to Pins or Dowels and Co-operating Sockets, more especially for Affixing Detachable Sides or Ends to Hand Trucks
GB1095699A Improvements relating to hand trucks
GB1075866A Improvements relating to sprung suspensions for hand trucks
GB1096145A Improvements relating to light ladders
GB1077162A Improvements relating to light ladders
GB989391A Improvements relating to crowbars
GB1067679A Improvements relating to light ladders
GB978636A Improvements relating to hand trucks
GB994025A Improvements relating to travelling ladders
GB936390A Improvements relating to hand trucks
GB929013A Improvements relating to ramps and dockboards
GB928881A Improvements relating to light loading ramps
GB918012A Improvements relating to hand trucks
GB894993A Improvements relating to ladders
GB894253A Improvements relating to hand trucks