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SCHAFER SYSTEMS INC

Overview
  • Total Patents
    18
About

SCHAFER SYSTEMS INC has a total of 18 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets control, machines and packaging and shipping are SIELAFF MAX, INTERLOTT TECHNOLOGIES INC and SCOTT ARTHUR H.

Patent filings in countries

World map showing SCHAFER SYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing SCHAFER SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schafer Christopher E 10
#2 Gruhn Ryan B 7
#3 Littler Philip R 5
#4 Mccuen Kurt L 4
#5 Irlmeier Michael E 4
#6 Deyen Dennis J 3
#7 Popelka James F 3
#8 Littler Ryan 3
#9 Caltrider Tim 3
#10 Miller Glenn 3

Latest patents

Publication Filing date Title
US7014065B2 Dispenser for series-connected tickets
US7055718B2 Ticket dispenser drawer
US6871755B2 Ticket counting dispenser
CA2328022A1 Floating dock section
US6302292B1 Ticket counting dispenser
US6230926B1 Ticket counting dispenser with ticket dispensing assembly
US6179525B1 Floating dock section
US6073572A Floating dock
US5873481A Display and dispensing device with security door
US5868277A Ticket dispenser base assembly
US5606883A Display and dispensing device with lock securing structure
US5492398A Dual modular hinged access display and dispensing structure
US5399005A Stackable locking display and dispensing structure