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Harold T Hjermstad

from Inver Grove Heights, MN

Harold Hjermstad Phones & Addresses

  • Inver Grove Heights, MN

Us Patents

  • Plastic Container For Recycling Household Waste

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  • US Patent:
    53908139, Feb 21, 1995
  • Filed:
    Sep 29, 1993
  • Appl. No.:
    8/128989
  • Inventors:
    Dennis C. Anderson - Northfield MN
    Brett A. Anderson - Prior Lake MN
    Harold T. Hjermstad - Eden Prairie MN
  • Assignee:
    National Polymers Inc. - Lakeville MN
  • International Classification:
    B65D 9004
  • US Classification:
    220404
  • Abstract:
    A recycling container formed from plastic resin includes a pair of side-by-side upwardly opening integral compartments having a hollow partition between them. Each of the compartments has upright side walls and an upwardly opening wide mouth with a peripheral or top edge for forming the rim of the container. The upper edge of two adjacent side walls that make up the sides of the partition are joined together by a horizontally disposed connecting panel located in the plane of the container rim for defining the upper margin of the hollow partition between the compartments. The center portion of this connecting panel is a carrying handle. The invention also provides a new method of recycling recyclable waste products suited for household use wherein the container is a plastic injection-molded container having a monolithic body formed from plastic resin and includes a pair of integral compartments. Fibrous waste is materials placed in one compartment and nonfibrous waste materials comprising rigid and semirigid container, e. g. , glass jars, metal beverage and food cans, plastic bottles and glass bottles are placed in the other compartment so as to presort the recyclable articles.
  • Method For Recycling Household Waste

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  • US Patent:
    58711147, Feb 16, 1999
  • Filed:
    Nov 15, 1994
  • Appl. No.:
    8/339558
  • Inventors:
    Dennis C. Anderson - Northfield MN
    Brett A. Anderson - Prior Lake MN
    Harold T. Hjermstad - Eden Prairie MN
  • Assignee:
    National Polymers Inc. - Lakeville MN
  • International Classification:
    B65D 2500
  • US Classification:
    220404
  • Abstract:
    The invention provides a new method of recycling recyclable waste products suited for household use wherein the container is a plastic injection-molded container having a monolithic body formed from plastic resin and includes a pair of integral compartments. Fibrous waste is placed in one compartment and nonfibrous waste comprising rigid and semirigid container, e. g. , glass jars, metal beverage and food cans, plastic bottles and glass bottles are placed in the other compartment so as to presort the recyclable articles. The container is then taken to a collection point where the presorted products can be picked up by a recycling collection contractor and maintained separate from one another during transport to a recycling center.

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