Patents by Inventor David Allen Bishop

David Allen Bishop 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: 10711821
    Abstract: An industrial or residential modular locking pin which captures and retains items with optional adjustable pressure prior to tightening. An elongate body carries a plurality of locking balls that are selectively urged radially outwardly to extend past an outer surface of the pin to retain a mounting aperture of a workpiece. Manual and automatically actuated configurations are disclosed.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 14, 2020
    Assignee: MITEE-BITE PRODUCTS LLC
    Inventors: David Allen Bishop, Michael Witzgall
  • Publication number: 20180058490
    Abstract: An industrial or residential modular locking pin which captures and retains items with optional adjustable pressure prior to tightening. An elongate body carries a plurality of locking balls that are selectively urged radially outwardly to extend past an outer surface of the pin to retain a mounting aperture of a workpiece. Manual and automatically actuated configurations are disclosed.
    Type: Application
    Filed: August 30, 2017
    Publication date: March 1, 2018
    Applicant: Mitee-Bite Products LLC
    Inventors: David Allen Bishop, Michael Witzgall
  • Patent number: 9216484
    Abstract: An adjustable work holding system can quickly adjust for different sized work pieces and can grip components with a small, about 0.100 inch, grip on the material, eliminating wasted material. Adjustable jaws can be mounted on a base plate and tightened into a desired position. Grippers are attached to the jaws and extend only about 0.100 inch over the jaws to provide a gripping surface. The grippers can be resiliently held open by a resilient member, such as an O-ring. A drive bolt for each gripper can be tightened to move the grippers closer together and grip material. The grippers provide strong holding forces and pulls the work piece down, which allows for more aggressive machining operations as compared to conventional work holding systems.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: December 22, 2015
    Inventors: David Allen Bishop, Kevin J. Glover
  • Publication number: 20140210150
    Abstract: An adjustable work holding system can quickly adjust for different sized work pieces and can grip components with a small, about 0.100 inch, grip on the material, eliminating wasted material. Adjustable jaws can be mounted on a base plate and tightened into a desired position. Grippers are attached to the jaws and extend only about 0.100 inch over the jaws to provide a gripping surface. The grippers can be resiliently held open by a resilient member, such as an O-ring. A drive bolt for each gripper can be tightened to move the grippers closer together and grip material. The grippers provide strong holding forces and pulls the work piece down, which allows for more aggressive machining operations as compared to conventional work holding systems.
    Type: Application
    Filed: January 31, 2013
    Publication date: July 31, 2014
    Inventors: David Allen Bishop, Kevin J. Glover