Patents by Inventor Ray McKinnon

Ray McKinnon 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).

  • Publication number: 20250025669
    Abstract: A catheter assembly may include a catheter, catheter adapter, needle, needle guard, and housing. The housing may be coupled to the needle guard and disposed within a lumen of the catheter adapter. The needle guard may include first and second resilient arms, which may include first and second curved portions, respectively. When the needle is in a ready position, the first and second curved portions may be urged by a shaft of the needle into retaining contact with an inner wall of the catheter adapter. When the needle is in the retracted position, the shaft may no longer bias the first and second resilient arms outwardly such that the retaining contact between the first and second curved portions and the catheter adapter is released, and the housing and the needle guard enclose a distal tip of the needle.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 23, 2025
    Inventors: S. Ray Isaacson, Bart D. Peterson, Austin Jason McKinnon, Joseph Spataro
  • Publication number: 20020111580
    Abstract: A drug dispenser for administering a drug solution ophthalmically. The dispenser comprises a cylindrical member having an open proximal end, a distal end having a hole for dispensing the drug solution, and a connecting passage formed in a sidewall thereof. A plunger is receivable in the proximal end of the cylindrical member and the member is axially slidable on the plunger between a non-mix position and a mix position. The dispenser further comprises a piston having a distal end and a proximal end and slidably disposed within the cylindrical member in sealing engagement therewith. The distal end of the piston is located proximally of the passage and forms a drug chamber with the distal end of the member for storing a drug when the member is in its non-mix position. The proximal end of the piston is distally spaced from the plunger to form a diluent chamber therebetween for storing a diluent when the cylindrical member is in its non-mix position.
    Type: Application
    Filed: August 29, 2001
    Publication date: August 15, 2002
    Inventors: Rodger J. Richeal, Jeffrey Y. Chen, Mark D. Senatori, Ray McKinnon, Wai Loong-Lim
  • Patent number: D484136
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: December 23, 2003
    Assignee: Adaptec, Inc.
    Inventors: Jason Ivan, Pamela Schure, Wai-Loong Lim, Michael Barry, Ray McKinnon, John Hoving, Earl Daley
  • Patent number: D418917
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: January 11, 2000
    Assignee: Mercury Diagnostics, Inc.
    Inventors: Brent G. Duchon, Jeffrey N. Roe, Ray McKinnon, Shawn G. Hanna