Patents by Inventor Todd H. Huffman
Todd H. Huffman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6957763Abstract: A reclosable locking container and method for packaging dry materials, comprising a box formed from a foldable substrate and a molded reclosable, locking fitment, said fitment being lockable in the open or closed position. The container of the invention may be adapted to provide barrier packaging of materials to extend the shelf life thereof by incorporating a barrier material, fin seal closure elements and optionally a skived side seam, and a tearable perforated opening.Type: GrantFiled: October 8, 2003Date of Patent: October 25, 2005Assignee: MeadWestvaco CorporationInventors: Todd H. Huffman, Christopher J. Parks, Christopher J. Hession, Jack Leong Hung Lum
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Patent number: 6913149Abstract: A unit dose package formed from the combination of a flexible portion, preferably of paperboard, which houses unit dose materials, and a rigid molded plastic locking mechanism comprising a child resistant trigger release mechanism.Type: GrantFiled: January 7, 2002Date of Patent: July 5, 2005Assignee: MeadWestvaco CorporationInventors: John A. Gelardi, Todd H. Huffman, Brad A. Jones, William R. Rigby, Keshav Sharma
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Publication number: 20040069843Abstract: A reclosable locking container and method for packaging dry materials, comprising a box formed from a foldable substrate and a molded reclosable, locking fitment, said fitment being lockable in the open or closed position. The container of the invention may be adapted to provide barrier packaging of materials to extend the shelf life thereof by incorporating a barrier material, fin seal closure elements and optionally a skived side seam, and a tearable perforated opening.Type: ApplicationFiled: October 8, 2003Publication date: April 15, 2004Inventors: Todd H. Huffman, Christopher J. Parks, Christopher J. Hession, Jack Leong Hung Lum
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Patent number: 6688515Abstract: A reclosable locking container and method for packaging dry materials, comprising a box formed from a foldable substrate and a molded reclosable, locking fitment, said fitment being lockable in the open or closed position. The container of the invention may be adapted to provide barrier packaging of materials to extend the shelf life thereof by incorporating a barrier material, fin seal closure elements and optionally a skived side seam, and a tearable perforated opening.Type: GrantFiled: October 23, 2000Date of Patent: February 10, 2004Assignee: MeadWestvaco CorporationInventors: Todd H. Huffman, Christopher J. Parks, Christopher J. Hession, Jack Leong Hung Lum
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Publication number: 20030062287Abstract: A unit dose package formed from the combination of a flexible portion, preferably of paperboard, which houses unit dose materials, and a rigid molded plastic locking mechanism comprising a child resistant trigger release mechanism.Type: ApplicationFiled: January 7, 2002Publication date: April 3, 2003Inventors: John A. Gelardi, Todd H. Huffman, Brad A. Jones, William R. Rigby, Keshav Sharma
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Patent number: 5326021Abstract: A composite material package in the configuration of a fluid confining tray or bowl is fabricated with a corrugated paperboard structural substrate and internally sealed with a blow mold applied film of polymer.Type: GrantFiled: January 28, 1993Date of Patent: July 5, 1994Assignee: Westvaco CorporationInventors: Robert A. Farrell, Todd H. Huffman
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Patent number: 5164562Abstract: A composite susceptor packaging material for use in a microwave oven is disclosed comprising at least two spaced susceptor layers in overlying relation. By using two susceptor layers, the amount of microwave energy reaching food products packaged in such material can be controlled while still heating the surface of the food product to a high enough temperature for surface browning. In this manner the inside of the food product remains moist without drying out. Also disclosed are typical packages prepared from the composite susceptor material.Type: GrantFiled: August 2, 1989Date of Patent: November 17, 1992Assignee: Westvaco CorporationInventors: Todd H. Huffman, Christopher J. Parks
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Patent number: 5122399Abstract: A bottle type container is fabricated by blow molding a continuous wall liner of thermoplastic polymer integrally to the interior wall surface of an oppositely matched pair of paperboard cladding jackets. Paperboard cladding jackets respective to each pair are joined substantially edge-to-edge along the meeting seam exclusively by the continuous liner wall lap. For container stability when resting on a flat surface, at least one folded ridge is formed in the bottom edge panel of both jackets.Type: GrantFiled: October 15, 1991Date of Patent: June 16, 1992Assignee: Westvaco CorporationInventors: Robert A. Farrell, Hampton E. Forbes, Todd H. Huffman, William R. Rigby
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Patent number: 5114626Abstract: A non-foil paperboard laminate having improved resistance to the migration of essential oils, flavors and vitamins in liquid packaging and improved oxygen barrier characteristics for both liquid and dry packaging has a paperboard sandwiched between two layers of a heat-sealable, low density polyethylene polymer and including a symmetrical five component barrier layer coextruded onto the surface of one of the low density polyethylene layers. The barrier layer includes low density polyethylene/adhesive tie layer/Ethylene vinyl alcohol copolymer/adhesive tie layer/low density polyethylene.Type: GrantFiled: March 12, 1991Date of Patent: May 19, 1992Assignee: Westvaco CorporationInventor: Todd H. Huffman
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Patent number: 5091261Abstract: A laminate for blister pack applications is comprised of a paperboard substrate having a first printable surface and a second surface onto which there is applied a polymeric coating suitable for adhering the plastic blister to the paperboard. The polymeric coating comprises a coextrusion consisting of a polyolefin material such as low density polyethylene (LDPE) which gives good adhesion to the paperboard surface and an adhesive material such as an ethylene-methyl acrylate copolymer (EMA) which gives good adhesion to the plastic blister.Type: GrantFiled: April 16, 1990Date of Patent: February 25, 1992Assignee: Westvaco CorporationInventors: Harry B. Casey, Todd H. Huffman, Debora F. Massouda
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Patent number: 5059459Abstract: A non-foil paperboard laminate having improved resistance to the migration of essential oils, flavors and Vitamins in liquid packaging and improved oxygen barrier characteristics for both liquid and dry packaging comprises paperboard sandwiched between two layers of a heat-sealable, low density polyethylene polymer and including a symmetrical five component barrier layer coextruded onto the surface of one of the low density polyethylene layers. The barrier layer comprises low density polyethylene/adhesive tie layer/ethylene vinyl alcohol copolymer/adhesive tie layer/low density polyethylene.Type: GrantFiled: May 17, 1989Date of Patent: October 22, 1991Assignee: Westvaco CorporationInventor: Todd H. Huffman
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Patent number: 4957578Abstract: A process is disclosed for preparing a high quality paperboard product with high brightness and a defect-free glossy surface. The product comprises a structure consisting essentially of a paperboard substrate onto one surface of which there is first applied a coating of a pigmented polyolefin and a subsequent coating of a clear polymeric material such as a polyester. The brightness and loss achieved for the paperboard product is superior to conventional coated paperboard, cast coated paperboard, or other laminated paperboards currently in use.Type: GrantFiled: March 22, 1989Date of Patent: September 18, 1990Assignee: Westvaco CorporationInventors: Todd H. Huffman, Debora F. Massouda, Thomas S. Williams, III