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ARMSTRONG BLUM MFG COMPANY

Overview
  • Total Patents
    31
About

ARMSTRONG BLUM MFG COMPANY has a total of 31 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are JOHNER GOTTLIEB, BORZYM ALEXANDER and STOLZER FA KARL.

Patent filings in countries

World map showing ARMSTRONG BLUM MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 4
#3 United Kingdom 4
#4 France 2
#5 Germany 1

Patent filings per year

Chart showing ARMSTRONG BLUM MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blum George J 15
#2 Lindholm Frank J 6
#3 Blum Harry J 4
#4 Blum Frederick J 3
#5 Komendowski Henry 2
#6 Blum Frederick J Jr 1
#7 Fred Heuneman 1
#8 Whitfield James E Jr 1

Latest patents

Publication Filing date Title
FR1536899A Band saw
US2914102A Feeler device for saw blade steering mechanisms
GB829360A Band saw
DE1267948B Device for guiding the saw band in band saw machines
FR1190610A Bandsaw, dorsal stop for use with it and their control system
GB840274A An automatic control system for band saw blades
US2958347A Band sawing machine and controls
US2914101A Saw blade backstop
US2914100A Control system for band saw blade
US2658541A Hacksaw frame with spare blade storage chamber
US2394034A Saw blade holder
US2394035A Saw blade
US1535096A Hack saw blade
US1542984A Welding machine
US1521857A Method of making cutting blades
US1382464A Punch-press
US1233836A Band-saw.
US1214884A Feeding mechanism.
US1093822A Shaft-coupling.
US1201244A Power-hacksaw.