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WALLACE MFG

Overview
  • Total Patents
    37
About

WALLACE MFG has a total of 37 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets agriculture, machine tools and audio-visual technology are HUANG YAO-CHUNG, NATURA INNOVATION LTD and HO CHENG GARDEN TOOLS CO LTD.

Patent filings in countries

World map showing WALLACE MFGs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 9
#3 United Kingdom 8
#4 Germany 4
#5 Japan 2
#6 Switzerland 1
#7 Denmark 1
#8 France 1

Patent filings per year

Chart showing WALLACE MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wallace Edward M 16
#2 Gosselin Robert G 10
#3 Wallace Edward Morris 8
#4 Gosselin Robert George 6
#5 Labarre Ernest D 6
#6 Labarre Ernest Donald 5
#7 Preston Wallace M 4
#8 Robaato Jiyooji Gosuran 2
#9 Wallace Edward 2
#10 Edward Wallace 2

Latest patents

Publication Filing date Title
US4567656A Shears, scissors, and other hand tools
CA1188877A Sawing and pruning apparatus of the compound action passby blade type
GB8326940D0 Cutting device
CA1198273A Cutting implements
US4442603A Sawing and pruning apparatus of the compound action passby blade type
US4420883A Pruning apparatus of the compound action hook and blade type
US4258472A Shear
DE2904913A1 Shear with resilient latch - which has locking part inserted in side wall of shear handle cheek
GB2039241A Shear
CA1078598A Shear
CA1078597A Hook style pruning shear
DE2801254A1 Hook style pruning shear - has rubber portion deformable to absorb momentary impact when work is fully severed
GB1571772A Shears
US4073059A Hook style pruning shear
GB1337803A Shears
CA944547A Shears
US3613240A Shears
US3372478A Lopping shears with a compound action
US3336667A Pruning cutter
DE1236269B Lever shears, especially hedge shears