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HOULDSWORTH WALLACE M

Overview
  • Total Patents
    26
About

HOULDSWORTH WALLACE M has a total of 26 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Canada and United States. Its main competitors in its focus markets foods and drinks, packaging and shipping and agriculture are ALLIED BAKERIES LTD, PEEK FREAN & COMPANY LTD and DECHRISTOPHER EUGENE L.

Patent filings in countries

World map showing HOULDSWORTH WALLACE Ms patent filings in countries
# Country Total Patents
#1 Canada 13
#2 United States 13

Patent filings per year

Chart showing HOULDSWORTH WALLACE Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Houldsworth Wallace M 26

Latest patents

Publication Filing date Title
US2912028A Fruit picking device
US2866421A Horizontal pie crimper
US2922845A Undercarriage for pie utensils
US2864323A Pie-mole
US2759438A Device for trimming, crimping and marking pie crusts
US2701534A Device for trimming and crimping pie crusts
US2700348A Piecrust trimmer and crimper
US2609852A Corn cutting device
US2712335A Fruit picking device
US2638250A Automatic dispenser for collapsible tubes
US2638251A Hydraulic dispenser for collapsible tube containers
US2557290A Dispensing container
US1575267A Lapper
CA537069A Hydraulic dispenser for collapsible tube containers
CA530675A Corn cutting device
CA481901A Dispensing containers
CA558464A Pie-mole
CA558823A Multi-layer pie crimper
CA557834A Undercarriage for pie crimpers
CA556809A Device for trimming and crimping pie crusts