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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.) 117
428/34.8 Flexible food casing (e.g., sausage type, etc.) 278
428/34.4 Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing (e.g., porcelain, brick, cement, etc.) 355
428/35.2 Nonself-supporting tubular film or bag (e.g., pouch, envelope, packet, etc.) 873
428/34.2 Paper containing (e.g., paperboard, cardboard, fiberboard, etc.) 461
428/35.7 Polymer or resin containing (i.e., natural or synthetic) 2,173
428/34.9 Shrinkable or shrunk (e.g., due to heat, solvent, volatile agent, restraint removal, etc.) 615


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7615267 Radiofrequency attenuator and method Nov. 10, 2009
7615269 Adsorbent compositions Nov. 10, 2009
7615272 Coinjection stretch blow molded container Nov. 10, 2009
7615282 Expanded PTFE articles and method of making same Nov. 10, 2009
7611761 Vacuum heat insulating material and refrigerating apparatus including the same Nov. 3, 2009
7601409 Stretch film Oct. 13, 2009
7601408 Microwave susceptor with fluid absorbent structure Oct. 13, 2009
7581828 Fluid ejection cartridge utilizing a two-part epoxy adhesive Sep. 1, 2009
7582340 Container for retort pouch food Sep. 1, 2009
7579058 Air brake line Aug. 25, 2009
7579055 Sole construction for an athletic shoe Aug. 25, 2009
7579056 Hydrophobic formulations and vessel surfaces comprising same Aug. 25, 2009
7572493 Low IV pet based copolymer preform with enhanced mechanical properties and cycle time, container made therewith and methods Aug. 11, 2009
7566122 Fluid ejection device utilizing a one-part epoxy adhesive Jul. 28, 2009
7566484 Heat absorbing temperature control devices that include hydroxide Jul. 28, 2009
7563495 Food container Jul. 21, 2009
7562899 Coating for an inflatable vehicle occupant protection device Jul. 21, 2009
7560148 Lens assembly apparatus and method Jul. 14, 2009
7560149 Bags made from ethylene copolymer films, and films and uses of such copolymers for making such bags Jul. 14, 2009
7556845 Film having a liquid absorbed therein Jul. 7, 2009
7552520 Extruded seal having a corrugated axial surface, a method of manufacturing such seals, and a method of using such seals Jun. 30, 2009
7544405 Packaging shaped articles, e.g., opaque bottles, and process for the manufacture thereof Jun. 9, 2009
7541077 Medical device components Jun. 2, 2009
7541078 Fiber composite over-wrap for a cryogenic structure Jun. 2, 2009
7537238 Side airbag May. 26, 2009
7537129 Lid for a disposable beverage container May. 26, 2009
7531602 Polymer blends May. 12, 2009
7527840 Flexible laminate having an integrated pressure release valve May. 5, 2009
7527842 Reclosable packaging May. 5, 2009
7517568 Packaging for dilute hypochlorite Apr. 14, 2009
7514122 Method and apparatus for spray processing of porous medical devices Apr. 7, 2009
7514133 Label having transparent and opaque areas Apr. 7, 2009
7514131 In-mold label with separable part Apr. 7, 2009
7514130 High ESCR glossy plastic containers Apr. 7, 2009
7511114 Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container Mar. 31, 2009
7504141 Shrink film Mar. 17, 2009
7501359 Multi-layer coating system for jacquard woven airbags Mar. 10, 2009
7488520 High surface area material blends for odor reduction, articles utilizing such blends and methods of using same Feb. 10, 2009
7485352 Vacuum heat insulator and apparatus using the same Feb. 3, 2009
7482045 Golf ball container Jan. 27, 2009
7479316 Extruded binary seal Jan. 20, 2009
7475786 Can coatings, methods for coating can and cans coated thereby Jan. 13, 2009
7476339 Highly filled thermoplastic composites Jan. 13, 2009
7465483 Radially expandable polytetrafluoroethylene Dec. 16, 2008
7459119 Laminated polyester resin container and method of molding such a container Dec. 2, 2008
7455896 Electronic component container Nov. 25, 2008
7452577 Electron beam curing of fabricated polymeric structures Nov. 18, 2008
7442422 Process for creating a seal on a component Oct. 28, 2008
RE40524 Magnet powder-resin compound particles, method for producing such compound particles and resin-bonded rare earth magnets formed therefrom Sep. 30, 2008
7413804 Braid-reinforced hollow fiber membrane Aug. 19, 2008

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