Patents by Inventor Robert DeWeez

Robert DeWeez 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: 7935412
    Abstract: A buoyant cable tie formed from a composition that includes a plastic material and metal particles. The average density of the composition is less than 1.25 g/cm3, preferably less than 1.15 g/cm3, and the cable tie floats. In one embodiment, the plastic material has a first melting point and the plastic carrier material has a second melting point. The first melting point is lower than the second melting point so that the plastic material can be melted without melting the plastic carrier material. The cable tie floats and the metal particles allow the cable ties to be easily detected by metal detection devices. Some embodiments can also be detected by X-ray, sonar, optical or visual detection devices.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: May 3, 2011
    Assignee: Thomas & Betts International, Inc.
    Inventors: Richard Laporte, Robert DeWeez
  • Patent number: 7871693
    Abstract: A plastic cable tie and a method of making a plastic cable tie that can be detected by X-ray and metal detection devices as well as sonar, optical or visual detection devices. The cable ties are formed from a composition that includes metal particles; a compound; and a plastic material. The metal particles are preferably metal flakes and can be ferrous or non-ferrous materials. The compound can include iodine or barium, and is preferably barium sulfate. The plastic material can include a polypropylene, a polycarbonate, a polyethylene, a polyterephthalate (PET) or a polyamide.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: January 18, 2011
    Assignee: Thomas & Betts International, Inc.
    Inventors: Richard Laporte, Robert DeWeez
  • Publication number: 20070234525
    Abstract: A plastic cable tie and a method of making a plastic cable tie that can be detected by X-ray and metal detection devices as well as sonar, optical or visual detection devices. The cable ties are formed from a composition that includes metal particles; a compound; and a plastic material. The metal particles are preferably metal flakes and can be ferrous or non-ferrous materials. The compound can include iodine or barium, and is preferably barium sulfate. The plastic material can include a polypropylene, a polycarbonate, a polyethylene, a polyterephthalate (PET) or a polyamide.
    Type: Application
    Filed: December 13, 2006
    Publication date: October 11, 2007
    Inventors: Richard Laporte, Robert DeWeez
  • Publication number: 20070226960
    Abstract: A buoyant cable tie formed from a composition that includes a plastic material and metal particles. The average density of the composition is less than 1.25 g/cm3, preferably less than 1.15 g/cm3, and the cable tie floats. In one embodiment, the plastic material has a first melting point and the plastic carrier material has a second melting point. The first melting point is lower than the second melting point so that the plastic material can be melted without melting the plastic carrier material. The cable tie floats and the metal particles allow the cable ties to be easily detected by metal detection devices. Some embodiments can also be detected by X-ray, sonar, optical or visual detection devices.
    Type: Application
    Filed: December 13, 2006
    Publication date: October 4, 2007
    Inventors: Richard Laporte, Robert DeWeez