Patents by Inventor Jack H. Mitchell

Jack H. Mitchell 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: 4998375
    Abstract: What is described is a hollow fish hook with a flexible, retractable wire barb made from stainless steel wire. The same wire is long enough that it passes through and external to the hollow fish hook and is used to retract the end of the wire comprising the barb so that the hook may be easily removed from the mouth of a fish. A leader wire is connected to an eye of the fish hook. Spaced apart from the fish hook and attached to the leader and to the barb retraction portion of the wire are indicator pieces. When the barb retraction end of the wire is pulled the two indicator pieces come closer to each other and touch when the wire barb is fully retracted inside of the hollow fish hook. This provides a visual indication of when the barb is fully retracted. There is also a stop element that limits how far the wire barb can protrude from the fish hook.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: March 12, 1991
    Inventor: Jack H. Mitchell
  • Patent number: 4922649
    Abstract: What is described is a hollow fish hook with a flexible, retractable barb. A barb retraction wire passes through the hollow fish hook and is connected to the barb. A leader wire is also connected to an eye hole in the fish hook. Spaced apart from the fish hook and attached to the leader and to the barb retraction wire are indicator pieces. When the barb retraction wire is pulled the two indicator pieces come closer to each other and touch when the barb is fully retracted. This provides an indication of when the barb is fully retracted.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: May 8, 1990
    Inventor: Jack H. Mitchell
  • Patent number: 4052516
    Abstract: Process for increasing the shelf life of precooked dehydrated protein and oil containing ingredients for foods by heating an emulsion-suspension of said peanuts to high temperatures and dehydrating the cooked emulsion-suspension, also adjusting the texture of said dehydrated material by processing treatments prior to cooking and dehydration, and the oil-protein ratio by removing part or all of the oil from the peanuts by mechanical means or by extraction, respectively, or by mixing ground peanuts in predetermined amounts with materials poor in fat and rich in proteins. The invention also relates to the precooked dehydrated ingredients so made and the food products containing the same. This is a continuation-in-part of application Ser. No. 187,837, filed Oct. 8, 1971 now U.S. Pat. No. 3,800,056 which is a CIP of Ser. No. 839,673, filed 7/7/69 now Pat. No. 3,689,287.
    Type: Grant
    Filed: March 22, 1974
    Date of Patent: October 4, 1977
    Inventor: Jack H. Mitchell