Patents by Inventor Derek Mathews

Derek Mathews 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: 11980199
    Abstract: Shrimp processing apparatus to peel shrimp along with methods for peeling shrimp are described herein. The shrimp processing apparatus may be provided in systems including one or more processing stations configured to peel individual shrimp, where peeling may involve removal of shell segments on the dorsal surfaces of the shrimp abdomen and/or removal of pleopods/swimmerets on the ventral surfaces of the shrimp abdomen and, optionally, separation of shell segments. The processing systems and methods may, in one or more embodiments, include apparatus for and methods of measuring the shrimp.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: May 14, 2024
    Assignee: Nova-Tech Engineering, LLC
    Inventors: Elliot D. Eid, Roger Harkess, Derek Gramstad, Jeremy Imdieke, Robert Johnson, Dana Mathew Molenaar, Jacob Rooney, Christopher J. Stark, John Steckelberg, Joseph Thiel, Marc Zinda
  • Patent number: 4889173
    Abstract: A tire reinforcing component, preferably a breaker for a radial tire, is formed from an elastomeric ply reinforced by a single continuous cord (7) which extends back and forth from edge (14) to edge (15) across the ply in a zig-zag formation in which traverses (8) (9) of the cord are parallel to each other, and a series of loops (10) (11) is formed at each edge. The ply has its edge margins (12) (13) folded inwards so that the looped edges (14) (15) lie adjacent the centerline (X--X) of the ply.A breaker of this construction is arranged preferably so that the looped edges (10) (12) are located on the radially inner side of the breaker.
    Type: Grant
    Filed: December 3, 1987
    Date of Patent: December 26, 1989
    Assignee: Apsley Metals Limited
    Inventor: Derek Mathews