Patents by Inventor Charles D. Allgood

Charles D. Allgood 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).

  • Wave-cut overlapping trash bags
    Patent number: 7048224
    Abstract: A process for assembling wave-cut trash bags for overlapping dispensing includes the steps of providing a flattened blown-film polymeric tube; providing sets of closely spaced, parallel seals extending across the entire width of the flattened blown-film polymeric tube at periodic intervals there along; providing a transversely extending line of perforations between the seals comprising each set of closely spaced, parallel seals; and providing a wave shaped line of perforations extending transversely across the entire width of the flattened blown-film polymeric tube at a location equidistance between adjacent closely spaced, parallel sets of seals. The flattened blown-film polymeric tube is separated along each transversely extending line of perforations and along each wave shaped line of perforations after which the leading end of each following trash bag is positioned in an overlapping relationship with the trailing end of the preceding trash bag to facilitate overlapping dispensing.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: May 23, 2006
    Assignee: Olympic General Corporation
    Inventor: Charles D. Allgood
  • Packaging system for coiled goods
    Patent number: 6986421
    Abstract: In a packaging system for coiled goods, a length of flexible material is wound into a coil. A hole is extended diametrically through the coil and a rod is extended through the hole. Fasteners are secured to the opposite end of the rod to secure the flexible material in the coiled configuration.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: January 17, 2006
    Assignee: Olympic General Corporation
    Inventors: Charles D. Allgood, Richard King
  • Packaging system for coiled goods
    Publication number: 20030155257
    Abstract: In a packaging system for coiled goods, a length of flexible material is wound into a coil. A hole is extended diametrically through the coil and a rod is extended through the hole. Fasteners are secured to the opposite end of the rod to secure the flexible material in the coiled configuration.
    Type: Application
    Filed: March 19, 2003
    Publication date: August 21, 2003
    Applicant: Olympic General Corporation
    Inventors: Charles D. Allgood, Richard King
  • Packaging system for coiled goods
    Patent number: 6581763
    Abstract: In a packaging system for coiled goods, a length of flexible material is wound into a coil. A hole is extended diametrically through the coil and a rod is extended through the hole. Fasteners are secured to the opposite end of the rod to secure the flexible material in the coiled configuration.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: June 24, 2003
    Assignee: Olympic General Corporation
    Inventors: Charles D. Allgood, Richard King
  • PACKAGING SYSTEM FOR COILED GOODS
    Publication number: 20030075459
    Abstract: In a packaging system for coiled goods, a length of flexible material is wound into a coil. A hole is extended diametrically through the coil and a rod is extended through the hole. Fasteners are secured to the opposite end of the rod to secure the flexible material in the coiled configuration.
    Type: Application
    Filed: October 18, 2001
    Publication date: April 24, 2003
    Inventors: Charles D. Allgood, Richard King