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STACO INC

Overview
  • Total Patents
    12
About

STACO INC has a total of 12 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States and Canada. Its main competitors in its focus markets agriculture, machines and engines, pumps and turbines are TUNZE NORBERT, HAKUTAKA KOGYO KK and APIS IMKEREIPRODUKTE GMBH.

Patent filings in countries

World map showing STACO INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing STACO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zimmerman Leon S 10
#2 Zimmerman George S 6
#3 Shive Bryan S 6
#4 Bondarenko Paul J 5
#5 Martin Anthony 3
#6 Evans Iii Robert B 2
#7 Jordan Stanley R 1

Latest patents

Publication Filing date Title
US6526913B2 Indexed feed dispensing mechanism
US6061968A Method and apparatus for enabling an opening and closing of a hinged door
CA2236017A1 Improved animal feeder with dispensing mechanism and dust cover
CA2559967A1 Improved animal feeder with dispensing mechanism and dust cover
US5558039A Hog feeder
US5575622A Method and apparatus for mounting a fan guard
US5520509A Fan housing
US5345894A Adaptor plate for shielded drop-lock adjustment on an animal feeder
US5222460A Shielded drop-lock adjustment means
US3211981A Motor control system with direct current braking