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Class Information
Number: 428/34.1
Name: Stock material or miscellaneous articles > Hollow or container type article (e.g., tube, vase, etc.)
Description: Article* having an opening therethrough or having a cavity which may or may not be filled with another material.

Sub-classes under this class:

Class Number Class Name Patents
428/35.6 Cellular material derived from plant or animal source (e.g., wood, cotton, wool, leather, etc.) 153
428/34.8 Flexible food casing (e.g., sausage type, etc.) 317
428/34.4 Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing (e.g., porcelain, brick, cement, etc.) 460
428/35.2 Nonself-supporting tubular film or bag (e.g., pouch, envelope, packet, etc.) 1,076
428/34.2 Paper containing (e.g., paperboard, cardboard, fiberboard, etc.) 638
428/35.7 Polymer or resin containing (i.e., natural or synthetic) 3,020
428/34.9 Shrinkable or shrunk (e.g., due to heat, solvent, volatile agent, restraint removal, etc.) 694

Patents under this class:

Patent Number Title Of Patent Date Issued
8710958 Containers having radio frequency identification tags and method of applying radio frequency identification tags to containers Apr. 29, 2014
8709595 Myoglobin blooming agents, films, packages and methods for packaging Apr. 29, 2014
8709557 Support core for cold shrink tube Apr. 29, 2014
8703259 Multi-layer insulation composite material including bandgap material, storage container using same, and related methods Apr. 22, 2014
8703258 Nucleating agent for lithium nitrate trihydrate thermal energy storage medium Apr. 22, 2014
8703257 Water storage structure and method for forming the same Apr. 22, 2014
8685550 Bacteria/transition metal oxides organic-inorganic composite and method for manufacturing the same Apr. 1, 2014
8685514 Composite pipes and method making same Apr. 1, 2014
8685509 Casing for a writing instrument and method of manufacturing the same using a dual injection molding Apr. 1, 2014
8685508 Plastics pipe Apr. 1, 2014
8679419 Sterile packing and sterilization method using this packing Mar. 25, 2014
8678225 Use of a composite material as a barrier under cryogenic conditions Mar. 25, 2014
8673416 Multilayer electrical component, coating composition, and method of making electrical component Mar. 18, 2014
8673413 Method for packing solid organometallic compound and packed container Mar. 18, 2014
8669194 Airbag Mar. 11, 2014
8668969 Myoglobin blooming agent containing shrink films, packages and methods for packaging Mar. 11, 2014
8668968 Composition for plug in base-isolated structure, plug for base-isolated structure and base-isolated structure Mar. 11, 2014
8663819 Electrodeposited metallic coatings comprising cobalt with enhanced fatigue properties Mar. 4, 2014
8663817 Aluminum alloy strips for brazed heat exchanger tubes Mar. 4, 2014
8656665 Multi-layer heat insulating pane element Feb. 25, 2014
8652604 Low migration polyolefin composition Feb. 18, 2014
8652598 Packaging materials with enhanced thermal-insulating performance Feb. 18, 2014
8651276 Method and packaging for baked, thaw and serve, or microwavable goods Feb. 18, 2014
8642149 Hose for transporting refrigerant Feb. 4, 2014
8641080 Air bag container Feb. 4, 2014
8637126 Biodegradable paper-based laminate with oxygen and moisture barrier properties and method for making biodegradable paper-based laminate Jan. 28, 2014
8632866 Polyester laminates Jan. 21, 2014
8632740 Device and methods for collection of biological fluid sample and treatment of selected components Jan. 21, 2014
8623479 Packaging articles, films and methods that promote or preserve the desirable color of meat Jan. 7, 2014
8617673 Thermoformable heat-sealable PET sheet material Dec. 31, 2013
8617374 Capillary electrophoresis using clear coated capillary tubes Dec. 31, 2013
8597748 Preform for making plastic container Dec. 3, 2013
8597742 Package Dec. 3, 2013
8597610 Method for preparing oxide material Dec. 3, 2013
8592016 Thermoplastic elastomer films Nov. 26, 2013
8592013 Coated container device, method of making the same Nov. 26, 2013
8591835 Sample tubes for use in automated systems and methods of manufacture Nov. 26, 2013
8586162 Electroconductive endless belt Nov. 19, 2013
8586158 Decorated plastic package Nov. 19, 2013
8580363 Flexible multilayer structure for tubes Nov. 12, 2013
8580362 Silicone products and methods for making silicone products Nov. 12, 2013
8574711 Structural or chassis part of a motor vehicle Nov. 5, 2013
8570729 Seamless insert molding techniques Oct. 29, 2013
8568901 Filler metal composition and method for overlaying low NOx power boiler tubes Oct. 29, 2013
8563106 Thermoplastic resin composition and resin molding Oct. 22, 2013
8563104 Laminated roll of sealed graphite pouches and methods for making the same Oct. 22, 2013
8563102 Resin blend of ethylene alpha olefin interpolymer and heterogeneous interpolymer for liquid packaging films Oct. 22, 2013
8563101 Pharmaceutical blister Oct. 22, 2013
8548188 Diaphragm, method making the same and loudspeaker using the same Oct. 1, 2013
8545950 Method for distributing a myoglobin-containing food product Oct. 1, 2013

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