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DUBUQUE AWNING & TENT CO

Overview
  • Total Patents
    26
About

DUBUQUE AWNING & TENT CO has a total of 26 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and medical technology are SANDPIT INNOVATION PTY LTD, DOWLING JOHN and AMERICAN BOTTLERS EQUIP.

Patent filings in countries

World map showing DUBUQUE AWNING & TENT COs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 9

Patent filings per year

Chart showing DUBUQUE AWNING & TENT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frommelt Cyril P 23
#2 Frommelt Sylvan J 23
#3 Frommelt S 2
#4 Frommelt C 2
#5 Frommelt Paul J 1

Latest patents

Publication Filing date Title
CA1075560A Loading dock shelters
CA1057127A Loading dock seal
US3939614A Loading dock seal
US3915183A Loading dock shelters
CA1034433A Loading dock shelter
US3934380A Loading dock shelters
US3875954A Loading dock seals
US3826049A Loading dock shelter with independently movable head curtain
US3792559A Loading dock shelters
CA949813A Loading dock shelters
US3699733A Loading dock shelters
US3638667A Loading dock shelters
US3653173A Loading dock shelters
US3557508A Loading dock shelters
US3538655A Loading dock shelters
US3403489A Loading dock shelters
US3172444A Storage receptacles
US3181205A Pad structures
US3095886A Weather shield
US2911038A Deformable self-supporting welding shield