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WAGNER HAROLD A

Overview
  • Total Patents
    43
About

WAGNER HAROLD A has a total of 43 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and civil engineering are WUXI KETONG ENG MACHINERY MFT CO LTD, LOED CORP and ENGLIS KAREL.

Patent filings in countries

World map showing WAGNER HAROLD As patent filings in countries
# Country Total Patents
#1 United States 34
#2 Canada 9

Patent filings per year

Chart showing WAGNER HAROLD As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagner Harold A 43
#2 Wagner Gustave H 34
#3 Wagner Elmer A 1

Latest patents

Publication Filing date Title
US2874793A Power steering means for wheeled vehicles
US2897991A Lift carriage control means
US2675892A Industrial vehicle with offset transverse driver's seat
US2565792A Skip weighing means for selfloading mixers
US2594236A Mobile cement mixer drum drive
US2642681A Front apron adjusting mechanism for carry-type scrapers
US2557484A Truck crane
US2538401A Filling chute for elevating buckets
US2481266A Bucket carriage for hoisting towers
US2440495A Hoisting tower apparatus
US2459978A Material handling apparatus
US2459979A Material lifting and transporting truck
US2459980A Scoop truck
US2501198A Clutch and brake device for winch drums and the like
US2450102A Material lifting and transporting vehicle
US2393845A Cutting machine
US2516816A Power-driven vehicle apparatus
US2414573A Portable crane
US2383172A Portable crane
US2375264A Vehicle stabilizing arrangement