Patents by Inventor Robert Gregory Hoff

Robert Gregory Hoff 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: 12636433
    Abstract: Provided is a butterfly needle assembly, including: a flexible member having a central region with a first side member and a second side member collectively providing a generally flat bottom, the central region having a middle area; an adhesive dressing disposed upon the generally flat bottom, the adhesive dressing protected by a removable cover; a needle hub disposed within the central region, the needle hub receiving a flexible tubing line generally parallel to the generally flat bottom and providing a needle extending generally normal to the generally flat bottom from the middle area of the central region, the needle extending for a first length; a removable needle cover initially disposed about the needle, the removable needle cover structured and arranged to removably engage with the needle hub; and a closing system structured and arranged to close the first side member and the second side member of the flexible member about the needle. A method of making a butterfly needle assembly is also provided.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: May 26, 2026
    Assignee: KORU Medical Systems, Inc.
    Inventors: Thomas Alan Alheidt, Donald Fraser Vanroyen, Robert Gregory Hoff, Joseph Duane Barone, Jr., Brian Christopher Case
  • Publication number: 20250170327
    Abstract: Provided is a constant force pump accommodating syringes of different sizes. The system is provided by an enclosure having a base having a proximal end and a distal end, the base structured and arranged to receive a syringe having a plunger slidably disposed within a chamber having an outlet, the chamber having a length and a diameter, the plunger having a head; a pusher in sliding engagement with the base, the pusher structured and arranged to contact the head of the plunger; a puller in sliding engagement with the base; a sizer structured and arranged to determine the size of the chamber; an adjustable driver structured and arranged to provide a constant force between the pusher and the puller, the constant force adjustably selected by the size of the chamber. An associated method of use is provided as well.
    Type: Application
    Filed: November 26, 2024
    Publication date: May 29, 2025
    Applicant: KORU Medical Systems, Inc.
    Inventors: BRIAN CHRISTOPHER CASE, ERIK MARIUS KARLSEN, STEVEN ANDREW WATTS, PETER ANDREW SMITH, GABRIEL DORAN JEFFER, DEREK TEIG ROBERTS, THOMAS RALPH BLACKBURN, III, GABRIELLA Anne Colonna, ROBERT GREGORY HOFF, WESLEY ROBERT HOWELL, PAUL JOSEPH TARSIA
  • Publication number: 20250001072
    Abstract: Provided is a butterfly needle assembly, including: a flexible member having a central region with a first side member and a second side member collectively providing a generally flat bottom, the central region having a middle area; an adhesive dressing disposed upon the generally flat bottom, the adhesive dressing protected by a removable cover; a needle hub disposed within the central region, the needle hub receiving a flexible tubing line generally parallel to the generally flat bottom and providing a needle extending generally normal to the generally flat bottom from the middle area of the central region, the needle extending for a first length; a removable needle cover initially disposed about the needle, the removable needle cover structured and arranged to removably engage with the needle hub; and a closing system structured and arranged to close the first side member and the second side member of the flexible member about the needle. A method of making a butterfly needle assembly is also provided.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 2, 2025
    Applicant: KORU Medical Systems, Inc.
    Inventors: THOMAS Adam ALHEIDT, Donald Fraser Vanroyen, Robert Gregory Hoff, Joseph Duane Barone, JR., Brian Christopher Case