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OWATONNA MFG COMPANY

Overview
  • Total Patents
    16
About

OWATONNA MFG COMPANY has a total of 16 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets agriculture, chemical engineering and packaging and shipping are WILHELM LIPPITZ, LAURSEN AS A P and ISRAEL POMIERANIEC.

Patent filings in countries

World map showing OWATONNA MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 5
#3 France 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Labare Henry N 5
#2 Ames David J 4
#3 Howe Thomas J 4
#4 Dyrdahl Gorden H 2
#5 Bare Frank La 2
#6 Howe Harry C 1
#7 Baumgartner Darrell E 1
#8 Kanengieter Glenn G 1
#9 Wig Nils M 1
#10 Dyrdahl Gordon H 1

Latest patents

Publication Filing date Title
US1075211A Combined disk drill and harrow.
US866038A Combined churn and butter-worker.
US866584A Combined churn and butter-worker.
US643446A Grain-drill.
US643447A Grain-drill gear.
US643410A Detachable grain-drill shoe.
US643445A Detachable grain-drill shoe.
US637390A Cultivator or grain-drill tooth.
US634730A Gate-valve for churns.
US643435A Detachable grain-drill shoe.
CA844386A Control for hydraulic drive mechanism
CA707093A Hay conditioning implement
CA912995A Speed and steering control for vehicles
CA595819A Hay crop swathing and treating machine
CA738161A Swather