GRAHAM ENGINEERING CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 22103
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 928
 
  
 
0901 BOTTLES, FLASKS, POTS, CARBOYS, DEMIJOHNS, AND CONTAINERS WITH DYNAMIC DISPENSING MEANS354
 
  
 
A01J MANUFACTURE OF DAIRY PRODUCTS 116
 
  
 
F16H GEARING199
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0291,344 DEVICE AND METHOD FOR CONTINUOUSLY EXTRUDING TUBING HAVING DIFFERENT MATERIALSApr 05, 17Oct 12, 17[B29C]
2017/0182,685 MULTI-NIP TAKEOFFDec 20, 16Jun 29, 17[B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D794468 ContainerNov 20, 14Aug 15, 17[0901]
9475228 Adjustable platen assembly for use in a clamp stationSep 17, 14Oct 25, 16[B29C]
9308685 Plastic bottle log trimmer and methodMay 12, 11Apr 12, 16[B26D, B29C, B29L]
8961861 Mold clamp opening/closing deviceJun 18, 12Feb 24, 15[B29C]
D722273 ContainerFeb 10, 12Feb 10, 15[0901]
D719456 JarFeb 10, 12Dec 16, 14[0901]
8864485 Adjustable platen assembly for use in a clamp stationDec 03, 10Oct 21, 14[B29C]
8814553 Modular clamp stationMay 03, 13Aug 26, 14[B29C]
8647103 Modular clamp station with variable pitchMay 21, 12Feb 11, 14[B29C]
8573963 Adjustable multiple-piece cam trackApr 01, 11Nov 05, 13[F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0280,360 BLOW MOLDING APPARATUSAbandonedJun 19, 13Oct 24, 13[B29C]
2011/0052,904 PULTRUSION PROCESS AND RELATED ARTICLEAbandonedAug 27, 10Mar 03, 11[B29C, B32B]
6406285 Apparatus for measuring and of controlling the gap between polymer sheet cooling rollsExpiredOct 21, 99Jun 18, 02[B29C]
6375452 Sheet processing systemExpiredApr 25, 00Apr 23, 02[B29C]
6120712 Accumulator head blow molding machine and methodExpiredMay 07, 98Sep 19, 00[B29C]
5776519 Parison extrusion head with quick change die ring clamp assemblyExpiredJun 06, 97Jul 07, 98[B29C]
5256365 In-molding labeling methodExpiredNov 07, 91Oct 26, 93[B29C]
5121913 In-mold labeling apparatus and methodExpiredApr 22, 91Jun 16, 92[B65H]
5104306 In-mold labeling apparatus with rotary label transferExpiredJan 10, 91Apr 14, 92[B29C]
5071037 Blow molded bottle with integral pour spoutExpiredSep 14, 89Dec 10, 91[B67D]
5068075 Method of blow molding aseptic bottlesExpiredSep 26, 90Nov 26, 91[B29C]
5054267 Apparatus sealing blow molded bottleExpiredAug 06, 90Oct 08, 91[B29C, B65B]
5054272 Method for sealing blow molded bottleExpiredAug 06, 90Oct 08, 91[B29C, B65B]
5037684 Blow molded aseptic bottle and methodExpiredJul 19, 89Aug 06, 91[B65D]
5022544 Sealed bottleExpiredOct 18, 89Jun 11, 91[B65D]
5019433 Multi-layer molten plastic bodyExpiredNov 03, 89May 28, 91[B65D]
D314142 BottleExpiredApr 21, 88Jan 29, 91[]
4950153 Blow molding apparatusExpiredJul 19, 89Aug 21, 90[B29C]
4948356 Tooling for sealing blow molded bottleExpiredJul 19, 89Aug 14, 90[B29C]
4946366 Needle assembly for blow molding aseptic bottlesExpiredJun 22, 89Aug 07, 90[B29C]

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