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GREENWALD IND INC

Overview
  • Total Patents
    22
About

GREENWALD IND INC has a total of 22 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets control, it methods for management and machines are IMONEX SERVICES INC, AZKOYEN IND SA and COIN MECHANISMS INC.

Patent filings in countries

World map showing GREENWALD IND INCs patent filings in countries

Patent filings per year

Chart showing GREENWALD IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greenwald Harry 7
#2 Piccirillo James S 6
#3 Thibeault Jeffrey 5
#4 Holmes Justin 5
#5 Zirkiev Arkady 5
#6 Stasieluk Paul 3
#7 Hooper Wayne J 3
#8 Domnich Eugene 2
#9 Samela Leonard V 2
#10 Frankenberg Paul 1

Latest patents

Publication Filing date Title
US2009205926A1 Media recognition device and method
CA2613344A1 Electronic coin recognition system
US2006283936A1 Method, system, and computer program product for implementing pin-based data transfer activities
US7111790B2 Card dispensing unit and method for dispensing cards
US5526918A Coin validating apparatus and method
US5529162A Coin slide for a coin chute assembly
US5360096A Magnet retention for slug rejection in a coin chute assembly
US5348129A Coin chute assembly having removable sizing inserts for sizing coins
US5261519A Ferro-magnetic slug rejection system for a coin chute assembly adapted to receive coins in a vertical position
US4881632A Mounting device for a coin chute assembly
US3645598A Reinforced coin drawer assembly
US3712440A Coin slide assembly for receiving a coin standing on edge
US3627093A Control having means detecting device to be worked on
US3614681A Selectively variable coin control apparatus
GB1260048A Improvements in or relating to coin slide assemblies
US3494159A Antiprobe lock housing
US3559877A Internal collection system for a coin operated system
US3559790A Coin rejector mechanisms