GREENWALD INDUSTRIES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G07D SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWISE HANDLING COINS; TESTING OR CHANGING PAPER CURRENCY; TESTING SECURITIES, BONDS, OR SIMILAR VALUABLE PAPERS 136
 
  
 
G07F COIN- FREED OR LIKE APPARATUS 157
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7350695 Method, system, and computer program product for implementing pin-based data transfer activitiesJun 21, 05Apr 01, 08[H04L]
5261519 Ferro-magnetic slug rejection system for a coin chute assembly adapted to receive coins in a vertical positionSep 01, 92Nov 16, 93[G07D]
RE31085 Coin chute to accommodate various coin slides having differently sized coins and coin combinationsMar 23, 81Nov 23, 82[G07F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7934640 Method, system, and computer program product for implementing pin-based data transfer activitiesExpiredOct 10, 07May 03, 11[H04L, G06F]
2011/0036,498 ASPHALT-BASED REACTIVE HOT MELT POLYURETHANE ADHESIVEAbandonedOct 26, 10Feb 17, 11[B32B]
2009/0205,926 MEDIA RECOGNITION DEVICE AND METHODAbandonedFeb 14, 08Aug 20, 09[G07D]
2007/0007,104 Electronic coin recognition systemAbandonedJun 22, 05Jan 11, 07[G07D]
7111790 Card dispensing unit and method for dispensing cardsExpiredDec 10, 03Sep 26, 06[G06K]
2006/0070,844 Coin vault assembly having improved securityAbandonedOct 06, 04Apr 06, 06[G07F]
5529162 Coin slide for a coin chute assemblyExpiredJul 11, 94Jun 25, 96[G07F]
5526918 Coin validating apparatus and methodExpiredJun 15, 95Jun 18, 96[G07D]
5411125 Coin chute assembly with anti-pry coin slideExpiredApr 13, 94May 02, 95[G07F]
5360096 Magnet retention for slug rejection in a coin chute assemblyExpiredNov 12, 93Nov 01, 94[G07D]
5348129 Coin chute assembly having removable sizing inserts for sizing coinsExpiredApr 19, 93Sep 20, 94[G07F]
5303808 Coin chute assembly with anti-pry coin slideExpiredMar 20, 92Apr 19, 94[G07F]
D318438 Token for meter chutesExpiredDec 09, 88Jul 23, 91[]
4881632 Mounting device for a coin chute assemblyExpiredJul 27, 88Nov 21, 89[G07F]
4578548 Switching device for a coin controlled machineExpiredOct 31, 84Mar 25, 86[H01H]
4502584 Coin chute assembly operable by coins disposed in a vertical positionExpiredSep 30, 82Mar 05, 85[G07F]
4416364 Coin validating arrangementExpiredNov 28, 80Nov 22, 83[G07D]
4397165 Locking mechanism for a money box assembly having a fusible camExpiredJan 09, 81Aug 09, 83[E05B]
4221285 Coin chute to accommodate various coin slides having differently sized coins and coin combinationsExpiredOct 17, 78Sep 09, 80[G07F]

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