Patents by Inventor Donald R. Adamski

Donald R. Adamski 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).

  • Accent feather holder for plume socket cup and method of using same
    Patent number: 11213085
    Abstract: A holder for a feather has a coil portion. The coil portion has a center axis, an exterior, and an interior. The interior of the coil portion is configured to receive a shaft of the feather inserted into the coil portion along the center axis. The holder has a socket cup connector portion extending from the coil portion. The socket cup connector portion has an inner leg having a first region extending axially relative to the coil portion, and a second region extending in a direction away from the inner leg first region and away from the exterior of the coil portion. The inner leg first region is spaced from the exterior of the coil portion at a distance such that the inner leg first region and the exterior of the coil portion are resiliently engageable with a wall of a socket cup when the holder is releasably attached to the socket cup.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: January 4, 2022
    Assignee: DEMOULIN BROTHERS & COMPANY
    Inventors: Donald R. Adamski, Jeff Huang