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ROWE MFG CO

Overview
  • Total Patents
    21
About

ROWE MFG CO has a total of 21 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Canada and Belgium. Its main competitors in its focus markets agriculture, packaging and shipping and civil engineering are HUNT HELM FERRIS & CO, JAMES MFG CO and TARKY CO LTD.

Patent filings in countries

World map showing ROWE MFG COs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 5
#3 Belgium 1
#4 France 1

Patent filings per year

Chart showing ROWE MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knutson Alfred W 10
#2 Gabrielsen Christian 5
#3 Rowe Alvin V 2
#4 Ericson George W 1
#5 Knutson Alfred Wm 1
#6 Morrison John F 1
#7 Ralph Jackwig Roy 1

Latest patents

Publication Filing date Title
US3165143A Door control mechanism
FR1297907A One-cup-at-a-time fresh coffee brewer
US1388268A Coupling
US1301504A Sack-baler.
US1296814A Hoisting device for elevated carriers.
US1246759A Baling-press.
US1246758A Stanchion-head.
US1235700A Stop device for stalls.
US1239111A Gearing.
US1239110A Hoisting device.
US1214177A Track-hanger.
US1214178A Cattle-alining device.
US1214176A Cattle-alining device.
US1216327A Locking-head for stanchions.
US1218211A Anchor.
CA546694A Electrical coin register
CA503876A Candy merchandising machine
CA489662A Coin controlled electric vending machine
CA640528A Mechanical coin totalizer
CA515568A Coin register assembly for coin controlled vending machines