A. K. TECHNICAL LABORATORY, INC.

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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 2123
 
  
 
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 296

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8021596 Method for injection stretch blow moldingJun 12, 06Sep 20, 11[B29C]
7387825 Preform for small flat container and small flat containerJun 18, 02Jun 17, 08[B65D]
6227393 Biaxially stretched bottle having carrying handleJan 30, 98May 08, 01[B65D]
D403243 Bottle for packagingJul 17, 97Dec 29, 98[0901]
D400794 Bottle for packagingJul 17, 97Nov 10, 98[0901]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7402333 Tube-like plastic container and preform thereforExpiredSep 24, 02Jul 22, 08[B65D]
7314360 Stretch rod extending device and bottom mold lifting device for stretch blow molding machineExpiredDec 10, 03Jan 01, 08[B29C]
7147456 Mold device having a combination of molds for stretch blow moldingExpiredAug 25, 04Dec 12, 06[B29C]
7131830 Blow molding machineExpiredFeb 27, 04Nov 07, 06[B29C]
7114945 Blow mold deviceExpiredJul 26, 02Oct 03, 06[B29C]
7033162 Injection blow molding deviceExpiredNov 25, 03Apr 25, 06[B29C]
7001172 Clamping device for injection blow or injection stretch blow molding machineExpiredSep 29, 03Feb 21, 06[B29C]
6929463 Rotary transfer device in blow molding machineExpiredSep 27, 01Aug 16, 05[B29C]
6890621 Stretch blow receptacle and molding method of the sameExpiredSep 27, 01May 10, 05[B29D, B32B]
2004/0262,818 Injection stretch blow molding method of a cylindrical narrow mouth container and a containerAbandonedJun 10, 04Dec 30, 04[B29C]
2004/0258,861 Preform and thin wall containerAbandonedApr 29, 04Dec 23, 04[F16L]
2004/0224,052 Mold clamping apparatusAbandonedMar 30, 04Nov 11, 04[B29C]
2004/0161,485 Electric injection unitAbandonedDec 22, 03Aug 19, 04[B29C, B28B]
6422856 Hot runner system for molding preformsExpiredSep 30, 99Jul 23, 02[B29C]
6305564 Biaxially stretched bottle having a carrying handleExpiredDec 27, 99Oct 23, 01[B65D]
6299007 Heat-resistant packaging container made of polyester resinExpiredOct 19, 99Oct 09, 01[B65D]
6196403 Bottle having a hanging toolExpiredMar 30, 98Mar 06, 01[B65D]
6179158 Injection stretch blow molded wide mouthed container for a paint container and the likeExpiredAug 03, 99Jan 30, 01[B65D]
6164470 Hermetic seal and wide-mouthed bottle sealed by the sealExpiredMay 11, 99Dec 26, 00[B65D]
6068811 Method of molding inner thread on neck portion of preformExpiredMay 04, 98May 30, 00[B29C]

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