Patents by Inventor Sundas Baig

Sundas Baig 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).

  • Expanders For Rod Retraction
    Publication number: 20240050124
    Abstract: In one embodiment, an expander set includes a first and second expander. The first expander includes an outer surface having a first engagement feature and a groove and the second expander includes an inside surface having a second engagement feature adapted to engage with the first engagement feature. The inside surface of the second expander is shaped to correspond to a portion of the outer surface of the first expander. Additionally, the groove on the outer surface of the first expander is sized and shaped to accommodate a rod of a retraction system such that when the first expander is advanced within the retraction system, the rod remains within the groove. When the first and second expanders are engaged with one another, they define an oblong cross-section.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 15, 2024
    Inventors: Andrew Edward Ehlers, JR., Steven F. Krause, Charles L. Bush, Sundas Baig, Spencer Popejoy, Matthew G. Baynham
  • Expanders for rod retraction
    Patent number: 11020145
    Abstract: In one embodiment, an expander set includes a first and second expander. The first expander includes an outer surface having a first engagement feature and a groove and the second expander includes an inside surface having a second engagement feature adapted to engage with the first engagement feature. The inside surface of the second expander is shaped to correspond to a portion of the outer surface of the first expander. Additionally, the groove on the outer surface of the first expander is sized and shaped to accommodate a rod of a retraction system such that when the first expander is advanced within the retraction system, the rod remains within the groove. When the first and second expanders are engaged with one another, they define an oblong cross-section.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: June 1, 2021
    Assignee: Stryker European Holdings I, LLC
    Inventors: Charles L. Bush, Jr., Sundas Baig, Andrew Edward Ehlers
  • Expanders For Rod Retraction
    Publication number: 20190053826
    Abstract: In one embodiment, an expander set includes a first and second expander. The first expander includes an outer surface having a first engagement feature and a groove and the second expander includes an inside surface having a second engagement feature adapted to engage with the first engagement feature. The inside surface of the second expander is shaped to correspond to a portion of the outer surface of the first expander. Additionally, the groove on the outer surface of the first expander is sized and shaped to accommodate a rod of a retraction system such that when the first expander is advanced within the retraction system, the rod remains within the groove. When the first and second expanders are engaged with one another, they define an oblong cross-section.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 21, 2019
    Inventors: Charles L. Bush, JR., Sundas Baig, Andrew Edward Ehlers, Steven F. Krause, Spencer Popejoy, Matt Baynham