Patents by Inventor Fred Marvel

Fred Marvel 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: 6805316
    Abstract: A device including blades and pins is mounted for interaction with a bedroll for separating or cutting a web or sheet of material as the web travels around the circumference of the bedroll. The assembly comprises a clamp having a bottom side and a front side. Two blades having an upper surface and a lower surface are provided, with a blade spacer located between the blades, and operably connected to the clamp. A blade from a nearby chopper roll is adapted to engage the blades of the device to separate a sheet as it travels along the processing pathway. A unitary elongated mandrel that is fixed in relation to the blade, and configured to carry or move a severed web, is provided. The unitary mandrel employs a strut from which projections or pins extend in a line or row, the pins being adapted to pierce and carry the severed tail of the web to a core for gluing the tail to the core, followed by winding.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: October 19, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Steven J. Wojcik, John Hanson, Scott Bosley, Shane A. Emmons, Jeff Greiner, Fred Marvel, John Mikulan, Walter Montgomery
  • Publication number: 20030075636
    Abstract: A device including blades and pins is mounted for interaction with a bedroll for separating or cutting a web or sheet of material as the web travels around the circumference of the bedroll. The assembly comprises a clamp having a bottom side and a front side. Two blades having an upper surface and a lower surface are provided, with a blade spacer located between the blades, and operably connected to the clamp. A blade from a nearby chopper roll is adapted to engage the blades of the device to separate a sheet as it travels along the processing pathway. A unitary elongated mandrel that is fixed in relation to the blade, and configured to carry or move a severed web, is provided. The unitary mandrel employs a strut from which projections or pins extend in a line or row, the pins being adapted to pierce and carry the severed tail of the web to a core for gluing the tail to the core, followed by winding.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 24, 2003
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Steven J. Wojcik, John Hanson, Scott Bosley, Shane A. Emmons, Jeff Greiner, Fred Marvel, John Mikulan, Walter Montgomery