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PIERCE HAROLD C

Overview
  • Total Patents
    19
About

PIERCE HAROLD C has a total of 19 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States. Its main competitors in its focus markets transport, mechanical elements and packaging and shipping are KILBOURNE AND JACOBS MFG COMPANY, NAT COAL DUMP CAR COMPANY and ORTNER FREIGHT CAR CO.

Patent filings in countries

World map showing PIERCE HAROLD Cs patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing PIERCE HAROLD Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pierce Harold C 19

Latest patents

Publication Filing date Title
US2861387A Toy bank
US2927820A Street sweeper brush winding machine
US2760444A Suspension of spacers in boxed produce loads
US2608166A Bracing system for boxcar loads
US2657644A Center filling and bracing of carloads
US2569731A Box load support
US2608165A Box load brace
US2475719A Bracing system for boxed produce loads
US2574657A Flexible power transmitting mechanism
US2574658A Lading brace for freight cars
US2585269A Boxed produce carloading
US2424631A Variable-speed rail car mover
US2415368A Boxed produce load
US2377034A Work shifting device
US2316614A System and truck for loading boxed produce
US2276866A Boxed produce load
US2177076A Loading cars with boxed produce
US2204000A Rail car mover
US2156866A Doorway guard and side slack bracing for crate-loaded cars