Patents by Inventor Paul D. Cottrell

Paul D. Cottrell 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: 10570980
    Abstract: An assembly for damping the movement of a vibrating body includes an energy dissipating material, a vessel, and a seal. The energy dissipating material may include one or more types of loose particles. The loose particles may include similar and/or dissimilar materials or a mixture thereof. The loose particles may at least partially fill the vessel. The vessel may be configured to conform to requirements of an environment of the vibrating body and to retain and/or store the loose particles. The seal may include a molded material, a plate, and/or a flange. In an embodiment, the plate may be at least partially encompassed within the seal, and the seal, plate, and/or flange may be configured to engage the vessel and/or to retain the loose particles within the vessel.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 25, 2020
    Assignee: VIBRACOUSTIC NORTH AMERICA L.P.
    Inventors: Brandon M. Nyboer, Otto J. Preikszas, Mark A. Shand, Paul D. Cottrell
  • Publication number: 20170335915
    Abstract: An assembly for damping the movement of a vibrating body includes an energy dissipating material, a vessel, and a seal. The energy dissipating material may include one or more types of loose particles. The loose particles may include similar and/or dissimilar materials or a mixture thereof. The loose particles may at least partially fill the vessel. The vessel may be configured to conform to requirements of an environment of the vibrating body and to retain and/or store the loose particles. The seal may include a molded material, a plate, and/or a flange. In an embodiment, the plate may be at least partially encompassed within the seal, and the seal, plate, and/or flange may be configured to engage the vessel and/or to retain the loose particles within the vessel.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 23, 2017
    Inventors: Brandon M. Nyboer, Otto J. Preikszas, Mark A. Shand, Paul D. Cottrell
  • Publication number: 20030057622
    Abstract: A slipper bushing includes a series of coaxially disposed cylindrical components. The slipper bushing has an outer sleeve, a resilient member coaxially disposed within and secured to the outer sleeve, a rigid, self-lubricating bearing coaxially disposed within the resilient member and an inner sleeve coaxially disposed within the bearing.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 27, 2003
    Inventors: Vincent G. Bovio, Paul D. Cottrell