Patents by Inventor Keith E. Misukanis

Keith E. Misukanis 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).

  • Patent number: 7708503
    Abstract: In at least certain embodiments of the present invention, the present invention provides a plastic netting for use in various erosion control netting assembles. In at least one embodiment, the assembly comprises a first extruded plastic net, a second extruded plastic net secured to the first net, and a fiber matrix disposed between the nets. In at least another embodiment, the assembly comprises a first extruded plastic net, and a fiber matrix secured to and/or under the netting. In at least another embodiment, the net serves as a mulch control netting when secured to the ground over a mulch material. In yet another embodiment, the net serves as a turf reinforcement. In at least one embodiment, the net comprises a plurality of openings sufficiently sized, to enable small animals to traverse or weave through the erosion control netting assembly without getting trapped in the openings.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: May 4, 2010
    Assignee: Conwed Plastics LLC
    Inventors: Bartley J. Kohel, Keith E. Misukanis, Christopher P. Hakanson
  • Patent number: 7582131
    Abstract: According to one aspect of the present invention, a filter assembly for removing particulate matter from a fluid stream is disclosed. The filter assembly includes a filter medium having a number of longitudinally extending spaced pleats. Opposing faces of adjacent pleats form a valley therebetween and include a pair of peak portions and a valley portion. The filter assembly further includes a plastic support net being pleated for supporting the filter medium in a pleated shape. The plastic support net includes spaced strands extending in a first direction and spaced strands extending in a second direction that is generally transverse the first direction. The strands extending in the first direction continuously extend over the valley and peak portions of opposing faces of adjacent filter medium pleats and are aligned in a direction substantially perpendicular to the longitudinal direction of the filter medium pleats.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: September 1, 2009
    Assignee: Conwed Plastics LLC
    Inventors: Chris E. Worthington, Christopher P. Hakanson, Keith E. Misukanis
  • Patent number: 7326660
    Abstract: The present invention provides a degradable extruded netting. The netting comprises a plurality of interconnected strands with at least some of the strands comprising a degradable composition comprising a polyolefin, a metal carboxylate, and an aliphatic poly hydroxy-carboxyl acid. In at least one embodiment, at least 10% of the strands are made of the degradable composition. The present invention also relates to a method for making degradable extruded netting. The method comprises extruding strands of polymeric material to form a netting wherein at least some of the strands are formed of the degradable composition.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: February 5, 2008
    Assignee: Conwed Plastics LLC
    Inventors: Aster Walraevens, Gaston De Greef, Ludo Dewaelheyns, Keith E. Misukanis
  • Patent number: 7326659
    Abstract: The present invention provides a biodegradable extruded netting. The netting comprises a plurality of interconnected strands with at least some of the strands comprising a biodegradable composition comprising polylactic acid polymer and biodegradable plasticizer. In at least one embodiment, at least 10% of the strands are made of the biodegradable composition. The present invention also relates to a method for making biodegradable extruded netting. The method comprises extruding strands of polymeric material to form a netting wherein at least some of the strands are formed of the biodegradable composition.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: February 5, 2008
    Assignee: Conwed Plastics LLC
    Inventors: Hans O. Cederblad, Keith E. Misukanis, Christopher P. Hakanson, Andrew J. Thoen
  • Publication number: 20070196185
    Abstract: In at least certain embodiments of the present invention, the present invention provides a plastic netting for use in various erosion control netting assembles. In at least one embodiment, the assembly comprises a first extruded plastic net, a second extruded plastic net secured to the first net, and a fiber matrix disposed between the nets. In at least another embodiment, the assembly comprises a first extruded plastic net, and a fiber matrix secured to and/or under the netting. In at least another embodiment, the net serves as a mulch control netting when secured to the ground over a mulch material. In yet another embodiment, the net serves as a turf reinforcement. In at least one embodiment, the net comprises a plurality of openings sufficiently sized, to enable small animals to traverse or weave through the erosion control netting assembly without getting trapped in the openings.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 23, 2007
    Applicant: CONWED PLASTICS LLC
    Inventors: Bartley J. Kohel, Keith E. Misukanis, Christopher P. Hakanson