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GRAMELSPACHER CLARENCE U

Overview
  • Total Patents
    23
About

GRAMELSPACHER CLARENCE U has a total of 23 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, machine tools and transport are CHRISTENSEN ERLING, UMAZUME KOUSUKE and TRICOR DIRECT INC.

Patent filings in countries

World map showing GRAMELSPACHER CLARENCE Us patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 3

Patent filings per year

Chart showing GRAMELSPACHER CLARENCE Us patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gramelspacher Clarence U 23

Latest patents

Publication Filing date Title
US2864425A Inner liner for tubeless tire
US2839118A Combination tubeless and safety tubeless tire
US2763202A Apparatus for waste disposal
US2737092A Rubber-coated plywood for roadbed on highways
US2708470A Tire construction
US2663661A Method of making plywood from wood waste and product resulting therefrom
US2707014A Detachable tread tire
US2649034A Pulp wood product and method of manufacturing
US2459316A Method for manufacturing bilge barrels
US2501937A Inflation device for safety tubes
US2441699A Apparatus for molding wood veneer
US2365754A Plywood barrel
US2312333A Veneer molding process
US2241593A One-piece tire
US2312332A Veneer molding process
US2259374A Road construction
US2199700A Rubber coated plywood for road material
US2092697A Waterproof wooden receptacle
US1492449A Choke-operating device
US1181445A Annunciator or signal.