Learn more

K JACK ENG CO INC

Overview
  • Total Patents
    13
About

K JACK ENG CO INC has a total of 13 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets control are SEITZ AUTOMATEN GMBH, COIN ACCEPTORS and WISTOFT SOEREN.

Patent filings in countries

World map showing K JACK ENG CO INCs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 3
#3 United Kingdom 1

Patent filings per year

Chart showing K JACK ENG CO INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control

Focus technologies

# Technology
#1 Coin-freed
#2 Money sorting

Top inventors

# Name Total Patents
#1 Chalabian Jack S 12
#2 Deweese Craig A 2
#3 Thompson Arden R 2
#4 Simon Richard A 2
#5 Kaloi Dennis M 2
#6 Simon Richard Anthony 1
#7 Kaloi Dennis Moana 1
#8 Thompson Arden Ronald 1
#9 Deweese Craig Allen 1
#10 Chalabian Jack Steven 1

Latest patents

Publication Filing date Title
US5201396A Electronic coin mechanism and system
US4576271A Coin operated pull-down door and door spring mechanism for vending machine
US4465207A Single article vending machine
US4227604A Coin selecting funnel
US4243134A Coin operated vending apparatus with multiple coin chutes
US4067477A Single article vending machine
US4049106A Vending machine mechanism housing and armor protection therefor
US4062435A Water proof coin mechanism
US3884330A Coin operated vending apparatus with door operated coin return & pawls therefore