Patents by Inventor Leo Edward Sadzewicz

Leo Edward Sadzewicz 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).

  • Fill tube
    Patent number: 10794534
    Abstract: The subject matter described herein includes a fill tube apparatus's and methods of manufacturing a fill tube apparatus. The fill tube can include an inner tube funnel element comprising an inner wall portion, a mouth opening portion, a hollow shaft portion, a hollow stem portion, and a stem opening portion. Furthermore, the fill tube can include an outer tube element comprising an outer wall portion comprising a base portion, a grip portion, a valley portion, and a threaded stem portion.
    Type: Grant
    Filed: July 2, 2017
    Date of Patent: October 6, 2020
    Inventors: Kevin C Gardner, Leo Edward Sadzewicz
  • APPARATUS, DEVICE, AND METHODS FOR MIXING SUBSTANCES
    Publication number: 20190003641
    Abstract: The subject matter described herein includes a fill tube apparatus's and methods of manufacturing a fill tube apparatus. The fill tube can include an inner tube funnel element comprising an inner wall portion, a mouth opening portion, a hollow shaft portion, a hollow stem portion, and a stem opening portion. Furthermore, the fill tube can include an outer tube element comprising an outer wall portion comprising a base portion, a grip portion, a valley portion, and a threaded stem portion.
    Type: Application
    Filed: July 2, 2017
    Publication date: January 3, 2019
    Inventors: Kevin C. Gardner, Leo Edward Sadzewicz