Patents by Inventor John H. CROSBY, Jr.

John H. CROSBY, Jr. 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: 11729895
    Abstract: An example remote control for a radiographic source includes: a forward cable section configured to extend into and through a radiographic source housing, to expose a radiographic source to an exterior of the housing, and to retract into and through the radiographic source housing to retract the radiographic source into the radiographic housing; a drive cable section coupled to the forward cable section; and a drive gear configured to extend the forward cable section by driving the drive cable section in a first direction, and to retract the forward cable section by driving the drive cable section in a second direction, wherein the forward cable has a smooth exterior surface to have a lower friction than the drive cable section while traversing the radiographic source housing.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: August 15, 2023
    Assignee: Illinois Tool Works Inc.
    Inventors: Steven J. Grenier, John H. Crosby, Jr., Curtis D. Auzenne
  • Publication number: 20220132646
    Abstract: An example remote control for a radiographic source includes: a forward cable section configured to extend into and through a radiographic source housing, to expose a radiographic source to an exterior of the housing, and to retract into and through the radiographic source housing to retract the radiographic source into the radiographic housing; a drive cable section coupled to the forward cable section; and a drive gear configured to extend the forward cable section by driving the drive cable section in a first direction, and to retract the forward cable section by driving the drive cable section in a second direction, wherein the forward cable has a smooth exterior surface to have a lower friction than the drive cable section while traversing the radiographic source housing.
    Type: Application
    Filed: October 13, 2021
    Publication date: April 28, 2022
    Inventors: Steven J. Grenier, John H. Crosby, JR., Curtis D. Auzenne
  • Patent number: 10403410
    Abstract: The present disclosure relates to a source wire assembly for radiographic applications, particularly for guiding a gamma ray source through a tubular path, such as with a radiographic projector. The source wire assembly includes a core of flexible metal cable, such as, but not limited to, aircraft cable, which may include wires and/or strands which are woven, twisted, helix wound or braided. A distal end of the source wire assembly is securely engaged to a Radioactive source capsule assembly while a proximal end of the source wire assembly is securely engaged to a connector housing for connection to driving equipment, such as, but not limited to, a push-pull operation associated with a radiographic projector, which may include source wire locking and safety mechanisms.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: September 3, 2019
    Assignee: QSA GLOBAL, INC.
    Inventors: Matthew A. Potenza, John H. Crosby, Jr., Steven J. Grenier
  • Publication number: 20180226164
    Abstract: The present disclosure relates to a source wire assembly for radiographic applications, particularly for guiding a gamma ray source through a tubular path, such as with a radiographic projector. The source wire assembly includes a core of flexible metal cable, such as, but not limited to, aircraft cable, which may include wires and/or strands which are woven, twisted, helix wound or braided. A distal end of the source wire assembly is securely engaged to a Radioactive source capsule assembly while a proximal end of the source wire assembly is securely engaged to a connector housing for connection to driving equipment, such as, but not limited to, a push-pull operation associated with a radiographic projector, which may include source wire locking and safety mechanisms.
    Type: Application
    Filed: May 11, 2016
    Publication date: August 9, 2018
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Matthew A. POTENZA, John H. CROSBY, Jr., Steven J. GRENIER