Unidynamics Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
G07F COIN- FREED OR LIKE APPARATUS 157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5285926 Multiple-product merchandising machineOct 13, 92Feb 15, 94[B65H]
5169027 Multiple-product merchandising machineSep 16, 91Dec 08, 92[G07F]
RE31352 Coffee vendorJun 14, 82Aug 23, 83[A47J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5501364 Doorstops for multiple-product merchandising machineExpiredSep 23, 94Mar 26, 96[G07F]
D356342 Tabletop hot beverage vending machineExpiredSep 29, 93Mar 14, 95[]
5375737 Vend door assemblyExpiredSep 29, 93Dec 27, 94[B65H]
5360134 Multiple-product merchandising machineExpiredAug 12, 93Nov 01, 94[B65H]
5344050 Moisture reduction system for an automatic vending machineExpiredApr 01, 93Sep 06, 94[B67D]
5330078 Additive overflow reduction system for an automatic vending machineExpiredApr 01, 93Jul 19, 94[B67D]
5316117 Bill validator with anti-stringing shut-down featureExpiredMar 04, 92May 31, 94[G07D]
5265518 Dual brewer for tea and coffeeExpiredNov 05, 92Nov 30, 93[A47J]
5236103 Food moduleExpiredOct 01, 91Aug 17, 93[G07F]
5190228 Coffee grinder mount assemblyExpiredOct 01, 91Mar 02, 93[A47J]
5139127 Beverage dispenser detecting mechanismExpiredOct 01, 91Aug 18, 92[G07F, B67D]
5054523 Containment system for flexible underground pipingExpiredMar 23, 90Oct 08, 91[F16L]
5048717 Multiple-product merchandizing machineExpiredMay 16, 90Sep 17, 91[G07F]
D315174 Combined snack and drink vending machineExpiredJun 15, 87Mar 05, 91[]
4985975 System for attaching a fitting to a tubeExpiredDec 22, 89Jan 22, 91[B23Q]
4962867 Auxiliary article dispenser for vending machinesExpiredOct 19, 88Oct 16, 90[B65G]
4936435 Coin validating apparatus and methodExpiredOct 11, 88Jun 26, 90[G07D]
4936515 Coffee bean delivery and grinding systemExpiredAug 17, 89Jun 26, 90[B02C]
4930663 Article alignment unitExpiredOct 17, 88Jun 05, 90[G07F]
4927051 Multiple-product merchandising machineExpiredOct 26, 87May 22, 90[G07F]

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