ROBERTS POLYPRO, INC., FKA ROBERTS SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 395
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 364
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B31F MECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD 124
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6951271 Flight lugJan 09, 04Oct 04, 05[B65G]
6874620 Container carrierJan 10, 03Apr 05, 05[B65D]
6164432 Apparatus for feeding articlesNov 17, 98Dec 26, 00[B65H]
6044959 Apparatus for staging (pitching) articles on a conveyor systemNov 12, 98Apr 04, 00[B65G]
5797831 Vacuum hold down folder/gluers and processAug 25, 95Aug 25, 98[B31F]
5743374 Stack turner and replenisher and methodAug 25, 95Apr 28, 98[B65G]
5667111 Plastic pour-spout and containerJun 07, 95Sep 16, 97[B67D]
5513751 Hook dispensing apparatus and methodNov 29, 94May 07, 96[B65D]
5467915 Lift-up handleDec 14, 93Nov 21, 95[B65D]
5366578 Fitment forming processJul 16, 93Nov 22, 94[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0021,073 BREAKABLE TWO PACK CARRIER AND RELATED APPARATUS AND METHODAbandonedJul 17, 12Jan 23, 14[B65D, B65B]
7331622 Oil container carrierExpiredFeb 28, 05Feb 19, 08[A45F]
6751873 Foldable eating utensilExpiredAug 10, 01Jun 22, 04[A47J]
6029865 Sealed carton having a separate inner pour-spoutExpiredJul 22, 98Feb 29, 00[B67D]
6021244 Fiber optic stitching process and apparatusExpiredOct 16, 97Feb 01, 00[G02B]
5901867 Ventable capExpiredJun 24, 97May 11, 99[.53/, B65D]
5720156 Case packing apparatus and methodExpiredAug 25, 95Feb 24, 98[B65B]
5689931 Case erector with A-B detectionExpiredAug 26, 96Nov 25, 97[B65B]
5641155 Compensating prefeeder gate and methodExpiredJun 07, 95Jun 24, 97[B65H]
5477657 Method of stacking a supply of hooks on a cardExpiredMar 17, 94Dec 26, 95[B65B]
5441199 Sonically welded handleExpiredDec 13, 94Aug 15, 95[B65D]
5437594 Process for applying a handleExpiredMay 13, 94Aug 01, 95[B31B]
5431334 Slide weld handleExpiredMay 31, 94Jul 11, 95[B65D]
5318218 Latch for containerExpiredNov 18, 92Jun 07, 94[B65D]
5297786 Cleated wheel assembly and method of separating a sheet using a cleated wheel assemblyExpiredJun 04, 92Mar 29, 94[B65H]
5265400 Apparatus for conveying and packaging groups of articlesExpiredAug 24, 92Nov 30, 93[B65G, B65B]
5259173 Apparatus for conveying and packaging groups of articlesExpiredSep 23, 91Nov 09, 93[B65B]
5155972 Inverted tray loading methodExpiredApr 06, 92Oct 20, 92[B65B]
5147491 Form, fill and seal process and deviceExpiredJul 11, 89Sep 15, 92[B32B]
5145162 Blank dispensing apparatus having oppositely rotating separator elements and method for useExpiredNov 06, 91Sep 08, 92[B65H]

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