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COLLINS IND INC

Overview
  • Total Patents
    19
About

COLLINS IND INC has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines, medical technology and transport are SPRINGFIELD METALLIC CASKET CO, MONTROSS LEVI H and NAT CASKET COMPANY.

Patent filings per year

Chart showing COLLINS IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Downing Harold A 9
#2 Collins Donald L 8
#3 Rohrs Donald L 6
#4 Karkau Lawrence E 3
#5 Collins Clifford H 3
#6 Robbins Bobbie L 1
#7 Hinze William W 1
#8 Collins C H 1
#9 Collins Clifford H Sr 1
#10 Norton Gary L 1

Latest patents

Publication Filing date Title
AU8085382A Infinetely variable gear ratio transmission
CA1162761A Infinitely variable gear ratio transmission
US4482284A Automatic hand rail
US4407616A Wheelchair lock for reducing wheel spoke interference
CA1112214A Automatic lift assembly
CA1082654A Automatic lift assembly
US4214849A Retractable rail for a vehicle lift
CA1090743A Safety barrier for a wheelchair lift
US4113121A Pin release device for a wheelchair lift
CA1065191A Wheelchair lock
US4124130A Safety barrier for a wheelchair lift
US4138023A Vehicle wheelchair lift
US4084713A Vehicle wheelchair ramp
US4062209A Wheelchair lock