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UNION ASBESTOS & RUBBER CO

Overview
  • Total Patents
    123
About

UNION ASBESTOS & RUBBER CO has a total of 123 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States. Its main competitors in its focus markets transport, machines and textiles and paper are EQUIPMENT SPECIALTIES CO, SWEELEY EDWARD A and ELLIOTT PERCY M.

Patent filings in countries

World map showing UNION ASBESTOS & RUBBER COs patent filings in countries
# Country Total Patents
#1 United States 123

Patent filings per year

Chart showing UNION ASBESTOS & RUBBER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 O'Connor Arthur F 38
#2 Lundvall John S 27
#3 Astley William F 10
#4 Moorman Charles L 8
#5 Breen Henry D 8
#6 Gillies William R 8
#7 Mohun Jr John L 5
#8 Carl Mosier 5
#9 Kuellmar Adolph G 4
#10 Cryor Robert E 4

Latest patents

Publication Filing date Title
US3018741A Lading separating means
US3005419A Lading separating means
US2993270A Method of and apparatus for welding channel section strips
US2895186A Framing connector
US2932477A Pallet stacker
US2827524A Switch actuator
US2915790A Device and method for exfoliating and blending asbestos fiber
US2881688A Air circulating means for railway cars
US2778897A Generator output reversing switch
US2790308A Brine tank system for refrigerator cars
US2779995A Apparatus for forming finned tubing
US2711354A Journal-box lubrication
US2699229A Safety device for hand brake mechanism
US2685213A Railway hand brake mechanism
US2668421A Refrigerator car with fan and brine circulating system
US2725132A Hand brake mechanism
US2696084A Refrigerating apparatus for motor vehicles
US2607301A Floor rack
US2620513A Method of and apparatus for forming pipe insulation
US2624419A Drain spout for refrigerator cars