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ST PIERRE HENRY

Overview
  • Total Patents
    55
About

ST PIERRE HENRY has a total of 55 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, transport and machines are MAGALDI GIULIO, GOWER ROGER L and RUD KETTEN RIEGER & DIETZ.

Patent filings in countries

World map showing ST PIERRE HENRYs patent filings in countries
# Country Total Patents
#1 United States 55

Patent filings per year

Chart showing ST PIERRE HENRYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 St Pierre Henry 55

Latest patents

Publication Filing date Title
US3333303A Rope or cable clamp
US3261636A Clevis and grab hook
US3284054A Guard rail fence
US3233869A Load binder of the single flow lever type
US3207478A Guard rail fence
US3044521A Swivel hook and chain for tire chains
US3071109A Poultry-house automatic cleaner
US2976902A Automatic tightener for tire chains
US2865493A Barn cleaner mechanism
US2914023A Animal feeder construction
US2950750A Traction chain for vehicles
US2848217A Tension device
US2852057A Reinforcing lugs for tire chains
US2813443A Wrench having spring-pressed shoe for slidable and rockable jaw
US2819637A Basin wrench
US2760395A Wrench having yieldably biased pivotal outer jaw
US2830558A Rack and trough animal feeder
US2819586A Joiner link with two part bracing means having stop means thereon
US2597762A Cross chain for tire chains
US2700405A Tire chain and tightening means therefor