Patents by Inventor Christopher Delmont Corfman

Christopher Delmont Corfman 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: 11981201
    Abstract: A drive mechanism that connects to a rotary drive component for transferring rotary motion to another component. The drive mechanism may be a conversion assembly to facilitate a connection to an existing rotary drive component and transfer the rotary motion to another component. The drive mechanism may include a drive shaft, a housing with a rotary bearing and seal, an enclosure and a drive pulley or other transfer component. The drive shaft may include a cap and flange to connect to a rotary drum and extend to a drive pulley in an enclosure.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: May 14, 2024
    Assignee: TSI Products, Inc.
    Inventors: Stephen William O'Brien, Todd Michael Coleman, Christopher Delmont Corfman, Charles J. Martis, Kerry Wayne Whitaker
  • Publication number: 20220314790
    Abstract: A drive mechanism that connects to a rotary drive component for transferring rotary motion to another component. The drive mechanism may be a conversion assembly to facilitate a connection to an existing rotary drive component and transfer the rotary motion to another component. The drive mechanism may include a drive shaft, a housing with a rotary bearing and seal, an enclosure and a drive pulley or other transfer component. The drive shaft may include a cap and flange to connect to a rotary drum and extend to a drive pulley in an enclosure.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Inventors: Stephen William O'Brien, Todd Michael Coleman, Christopher Delmont Corfman, Charles J. Martis, Kerry Wayne Whitaker
  • Patent number: 11162415
    Abstract: A drive mechanism that connects to a rotary drive component for transferring rotary motion to another component. The drive mechanism may be a conversion assembly to facilitate a connection to an existing rotary drive component and transfer the rotary motion to another component. The drive mechanism may include a drive shaft, a housing with a rotary bearing and seal, an enclosure and a drive pulley or other transfer component.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: November 2, 2021
    Assignee: TSI Products, Inc.
    Inventors: Stephen William O'Brien, Christopher Delmont Corfman, Charles J. Martis, Kerry Wayne Whitaker
  • Publication number: 20210189952
    Abstract: A drive mechanism that connects to a rotary drive component for transferring rotary motion to another component. The drive mechanism may be a conversion assembly to facilitate a connection to an existing rotary drive component and transfer the rotary motion to another component. The drive mechanism may include a drive shaft, a housing with a rotary bearing and seal, an enclosure and a drive pulley or other transfer component.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 24, 2021
    Inventors: Stephen William O'Brien, Christopher Delmont Corfman, Charles J. Martis, Kerry Wayne Whitaker