GUILL TOOL & ENGINEERING CO., 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 22103
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 354
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
A61J CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE 129
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0252,967 COEXTRUDED, MULTILAYER AND MULTICOMPONENT 3D PRINTING INPUTSJan 25, 16Sep 07, 17[B29C]
2017/0190,845 MICROLAYER COEXTRUSION FOR COMPOUNDING, PELLETIZING, AND MASTERBATCHESSep 29, 15Jul 06, 17[C08J, B29C]
2017/0157,830 PIN CAM DEFLECTOR NUTDec 08, 16Jun 08, 17[B29C, F16B]
2016/0297,104 COEXTRUDED, MULTILAYER AND MULTICOMPONENT 3D PRINTING INPUTS FIELDNov 19, 14Oct 13, 16[B29C, B29B, B33Y]
2015/0298,380 MULTICOMPONENT APPROACH TO STANDARD AND MICROLAYER COEXTRUSIONFeb 20, 15Oct 22, 15[B29C, A61M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919467 Extrudable polymer composites with membrane barrier propertiesApr 03, 14Mar 20, 18[B29C]
9908975 Microlayer coextrusion for compounding, pelletizing, and masterbatchesSep 29, 15Mar 06, 18[C08J, B29C, B29K]
9656437 Extrudable oriented polymer compositesFeb 20, 14May 23, 17[B29C, B29K, B29L, B32B]
9643368 Microlayer coextrusion of optical end productsAug 21, 13May 09, 17[B29D, G02B]
9381712 Method and apparatus for forming high strength productsDec 23, 11Jul 05, 16[B28B, B29C, B29D, B30B, B32B]
9056406 Method of creating multilayered products through the folding of continuous layersNov 19, 13Jun 16, 15[B29C]
8235701 Adjustment mechanism for extrusion dieJun 20, 09Aug 07, 12[B29C]
7690908 Method and apparatus for forming high strength productsMay 31, 07Apr 06, 10[B29C, B32B]
7384259 Mechanism for adjusting a valve for regulating the flow of plastic to an extrusion dieFeb 09, 06Jun 10, 08[]
6971865 Manifold for regulating the flow of plastic to an extrusion dieDec 11, 02Dec 06, 05[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0344,271 MULTI-LAYER HEAD FOR EXTRUSION DIE ASSEMBLYAbandonedApr 26, 13Dec 26, 13[B29D, B32B]
6692804 High strength extruded tubular product and method for making said productExpiredApr 12, 00Feb 17, 04[F16L, B32B]

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