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PORTLAND WIRE & IRON WORKS

Overview
  • Total Patents
    15
About

PORTLAND WIRE & IRON WORKS has a total of 15 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines, transport and mechanical elements are GEORGE E GAGNIER, FRANKLIN Z ADELL and TERMAX CORP.

Patent filings in countries

World map showing PORTLAND WIRE & IRON WORKSs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3
#3 Australia 1
#4 South Africa 1

Patent filings per year

Chart showing PORTLAND WIRE & IRON WORKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fingerut Boris M 5
#2 Moore James C 4
#3 Moore J 4
#4 Leonard M 2
#5 Buxton Jarvis Cathralle 1
#6 Moore James 1
#7 Le Neve Randall Jay 1
#8 Kirby Fred E 1
#9 Oliver Lary Hester 1
#10 Day Sr Lloyd Franklin 1

Latest patents

Publication Filing date Title
US4045076A System for removably securing sound-proofing material to a construction vehicle
CA1011372A Mounting assembly for vehicle rollover protective systems with preloaded cushioning member
US3829150A Apparatus for removable securing sound-proofing material to a construction vehicle
US3868190A Mounting assembly for vehicle rollover protective systems with preloaded cushioning member
US3785696A Rollover protective systems for construction vehicles
CA930764A Cushioning mounting assembly for vehicle guard canopy post
US3560019A Shock cushioning mounting means for canopies on heavy equipment
US3370722A Chaff and straw collecting and separating means for harvester combine
US3317064A Self-contained forage wagon assembly for harvester combine
US3036858A Flexible mounting means for tractor guard canopy
US3109543A Device for collecting and stacking masonry reinforcements and the like
US3010493A Machine for making masonry reinforcement