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METALWASH MACHINERY CORP

Overview
  • Total Patents
    14
About

METALWASH MACHINERY CORP has a total of 14 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets chemical engineering, furniture and games and packaging and shipping are BRITTON WILLIAMS STEPHEN, IND WASHING MACHINE CORP and BLAKESLEE GEORGE SMITH.

Patent filings in countries

World map showing METALWASH MACHINERY CORPs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Australia 1
#3 Canada 1
#4 Germany 1
#5 United Kingdom 1
#6 Netherlands 1

Patent filings per year

Chart showing METALWASH MACHINERY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nolte Robert K 5
#2 Mirza Rohinton M 2
#3 Rohrs Marvin K 2
#4 Rath Robert E 2
#5 Cowles Edwin Dana 1
#6 Nolte R 1
#7 Rohrs Marvin Kenneth 1
#8 Jarvis Michael F 1

Latest patents

Publication Filing date Title
US4323091A Pan wash energy
US4327756A Cleaning machine
US4235187A Can handling equipment
US4193374A Can handling equipment
US4092991A Cleaning machine
NL7504145A Aluminium can washing conveyor - upper conveyor has stiffening cross slats, supported by side runners
DE2515012A1 Aluminium can washing conveyor - upper conveyor has stiffening cross slats, supported by side runners
US3759276A Drawer type pan washing machine
US3598130A Vertically movable spray mechanism for washing machine
GB1154101A Improvement in or relating to Washing Apparatus, including a Travelling Band Filter.
US3308838A Baking pan cleaning apparatus
US3076730A Method of and apparatus for rinsing and drying metal pans
CA816483A Travelling filter band and washing apparatus in combination therewith