Patents by Inventor Robert E. Chambers

Robert E. Chambers 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: 11957577
    Abstract: Embodiments of delivery systems, devices and methods for delivering a prosthetic heart valve device to a heart chamber for expanded implementation are disclosed. More specifically, methods, systems and devices are disclosed for delivering a self-expanding prosthetic mitral valve device to the left atrium, with no engagement of the left ventricle, the native mitral valve leaflets or the annular tissue downstream of the upper annular surface during delivery, and in some embodiments with no engagement of the ventricle, mitral valve leaflets and/or annular tissue located downstream of the upper annular surface by the delivered, positioned and expanded prosthetic mitral valve device.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: April 16, 2024
    Assignee: 4C Medical Technologies, Inc.
    Inventors: Jeffrey W. Chambers, Gregory G. Brucker, Joseph P. Higgins, Saravana B. Kumar, Jason S. Diedering, Karl A. Kabarowski, Robert J. Thatcher, James E. Flaherty, Jeffrey R. Stone
  • Patent number: 7410318
    Abstract: A back applicator enables a user to apply lotion to his own back or multiple users to apply lotion in succession in a sanitary manner. The back applicator includes a base plate and first and second straps coupled to opposed sides thereof and extending in opposed directions. At least one of the straps is length adjustable such that the length of the applicator device may be selectively changed. The back applicator also includes an applier that is selectively and removably coupled to the base plate. The applier may be a sponge to which a lotion may be applied or that may be pro-loaded with lotion. The applier may include a clip having resilient members complementary to an opening defined by the base plate such that the applier may be attached to the base plate, used, and then disposed of after lotion has been applied.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: August 12, 2008
    Inventors: Griselda E. Chambers, Robert E. Chambers
  • Publication number: 20080025783
    Abstract: A back applicator according to the present invention enables a user to apply lotion to his own back or multiple users to apply lotion in succession in a sanitary manner. The back applicator includes a base plate and first and second straps coupled to opposed sides thereof and extending in opposed directions. At least one of the straps is length adjustable such that the length of the applicator device may be selectively changed. The back applicator also includes an applier that is selectively and removably coupled to the base plate. The applier may be a sponge to which a lotion may be applied or that may be pre-loaded with lotion. The applier may include a clip having resilient members complementary to an opening defined by the base plate such that the applier may be attached to the base plate, used, and then disposed of after lotion has been applied.
    Type: Application
    Filed: July 27, 2006
    Publication date: January 31, 2008
    Inventors: Griselda E. Chambers, Robert E. Chambers