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NAT SLUG REJECTORS INC

Overview
  • Total Patents
    13
About

NAT SLUG REJECTORS INC has a total of 13 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States. Its main competitors in its focus markets control and mechanical elements are AZKOYEN MEDIOS DE PAGO SA, SELECTOR CORP and PRUEMM GEB HEUSER MARGOT.

Patent filings in countries

World map showing NAT SLUG REJECTORS INCs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing NAT SLUG REJECTORS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control
#2 Mechanical elements

Focus technologies

# Technology
#1 Money sorting
#2 Coin-freed
#3 Nails

Top inventors

# Name Total Patents
#1 John Gottfried 5
#2 Fry Benjamin W 5
#3 Wallin Fred E 4
#4 Foushee Robert M 2

Latest patents

Publication Filing date Title
US2528690A Paramagnetic coin separator
US2586129A Electric multiple coin evaluator
US2581502A Coin changer
US2502212A Coin separator
US2454681A Clamping apparatus
US2422867A Coin selector
US2339695A Coin selector
US2374007A Coin separator
US2326214A Coin selector
US2292628A Coin selector
US2186862A Coin selector
US2186861A Vending machine
US2094788A Coin selector for vending machines