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TOLEDO SCALE CO

Overview
  • Total Patents
    1,352
About

TOLEDO SCALE CO has a total of 1,352 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, machines and machine tools are JACOBS BROS CO INC, E & T FAIRBANKS & CO and TOLEDO SCALE MFG CO.

Patent filings in countries

World map showing TOLEDO SCALE COs patent filings in countries
# Country Total Patents
#1 United States 662
#2 Canada 405
#3 United Kingdom 93
#4 Germany 62
#5 Spain 35
#6 France 35
#7 Switzerland 29
#8 Austria 16
#9 Finland 8
#10 Denmark 6
#11 Australia 1

Patent filings per year

Chart showing TOLEDO SCALE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Williams Lawrence S 198
#2 Hem Halvor O 130
#3 Hapgood Clarence H 72
#4 Thomas Edward G 53
#5 Weckerly Mark A 53
#6 Hart Norman E 42
#7 Reeves Orwell C 33
#8 Bohannan Robert S 30
#9 Wood George R 30
#10 Brown James D 29

Latest patents

Publication Filing date Title
GB798274A Dishwashing apparatus
GB798003A Chain tensioning device for conveyor dishwashing machines
GB803629A Anti-vortex device for dishwashing machines
GB799254A Meat mincing device with improved mincer barrel
GB787320A Weighing scales
US2823718A Knife guard for slicing machines
US2766687A Type positioning mechanism
US2818801A Type positioning mechanism
US2807294A Band saw blade scraper
US2759672A Mechanical drive numerical display devices
US2814318A Frame for band saws
US2776046A Chain tensioning device for conveyor dishwashing machines
US2818769A Optical projection system for weighing scale indication
US2762300A Reciprocating feed device for printing apparatus
US2728285A Weight proportion apparatus
US2746384A Printing weighing scale
US2722227A Revolving rinse mechanism
US2782931A Traps for peelers
US2746466A Fresh water pre-wash conveyor dishwasher
US2728367A Slicer knife guard