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Class Information
Number: 493/328
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > With coating
Description: Method or apparatus combined with placing layer of flowable material on the surface of a workpiece, which layer is intended to become a part of that surface.

Sub-classes under this class:

Class Number Class Name Patents
493/331 Adhesive 32
493/329 By immersion 5
493/330 Plural diverse materials 10

Patents under this class:

Patent Number Title Of Patent Date Issued
7490450 Process and arrangement for covering a flat blank with a cover Feb. 17, 2009
6884206 Method of producing a packaging material Apr. 26, 2005
6805660 Process for manufacturing a flat-bottom bag and bag formed thereby Oct. 19, 2004
6777044 Resin coated fabric containers and furniture panels and method of making the same Aug. 17, 2004
6455125 Method of manufacturing a paper core material having a design of continuously geometric pattern and the paper core material manufactured by the method Sep. 24, 2002
6296600 Composite container having foamed adhesive Oct. 2, 2001
5954624 Carton having buckle-controlled brim curl and method and blank for forming the same Sep. 21, 1999
5776619 Plate stock Jul. 7, 1998
5685815 Process of using paper containing alkaline sizing agents with improved conversion capability Nov. 11, 1997
5527255 Apparatus and method for preparing disposable towels Jun. 18, 1996
5472402 Preconditioned paperboard containers and method and apparatus for making the same Dec. 5, 1995
5306512 Method and means for enhancing microwave popping of popcorn Apr. 26, 1994
5306224 Method and apparatus for integrally forming a cutter on a carton blank Apr. 26, 1994
5116302 Process and apparatus for the sealing of paper sheets May. 26, 1992
5045044 Method and device for folding a paper web Sep. 3, 1991
4946085 Apparatus for producing paper with decorative edges Aug. 7, 1990
4938412 Manufacture of colored egg packages Jul. 3, 1990
4811688 Thermographic printing machine for a roller-supported continuous web Mar. 14, 1989
4756170 Applicator for crease-setting composition Jul. 12, 1988
4718883 Process for manufacturing articles of filter paper Jan. 12, 1988
4710158 Method and apparatus for producing deckled edge paper Dec. 1, 1987
4645482 Method of manufacturing medical bag Feb. 24, 1987
4617223 Reinforced paperboard cartons and method for making same Oct. 14, 1986
4536173 Cup making apparatus with lubricating means Aug. 20, 1985
4362526 Method of making plastic handle bags from continuous web Dec. 7, 1982
4283189 Method of making and seam sealing a paper container Aug. 11, 1981
4283189 Method of making and seam sealing a paper container Aug. 11, 1981
4063754 Process for the production of pressure sensitive carbonless record sheets using novel hot melt systems and products thereof Dec. 20, 1977

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