Patents by Inventor Bernie Koppel

Bernie Koppel 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).

  • Comb structure and method of making the same
    Patent number: 5318051
    Abstract: A comb is formed from two half-comb sections laid one on top of the other. Each half of the comb includes every other tooth of the full comb, such that when the two halves are mated, the two sets of teeth will be interleaved to form a comb having narrow inter-tooth gaps. This allows each of the half-comb blanks to be directly stamped from a sheet material. Where it is desired to electrically insulate adjacent teeth from one another, a non-conductive separator is interposed between the two half-comb sections during assembly.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: June 7, 1994
    Assignee: Sunbelt Precision Products, Inc.
    Inventor: Bernie Koppel