Patents Assigned to Wagi L.P.
  • Birth-assisting pneumatic cuff
    Patent number: 5174281
    Abstract: A pneumatic cuff assembly fitting over and around the entire maternal abdomen is intermittently inflated to a low and safe pressure in synchrony with the mother's voluntary straining efforts in order to augment the intra-abdominal pressure to assist the delivery of the fetus at the final stage of child birth.
    Type: Grant
    Filed: November 26, 1990
    Date of Patent: December 29, 1992
    Assignee: Wagi L.P.
    Inventor: Ling H. Lee
  • Pneumatically operated femoral artery compressor
    Patent number: 5133734
    Abstract: This invention discloses a pneumatically operated femoral artery compressor applying calibrated and calibrateable external pressure on the puncture site of a fermoral artery with the plunger end of a mounted pressurized syringe assembly.
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: July 28, 1992
    Assignee: Wagi L.P.
    Inventor: Ling H. Lee
  • Retractable windshield shade
    Patent number: 5098149
    Abstract: For the purpose of shielding the interior of a parked vehicle from sunlight, this invention discloses a retractible windshield shade assembly mounted at the front edge of an existing sun visor. A reflective coating on the exterior surface of said shade reflects part of the radiant energy. It may be swung to the side to serve as a front side window shade.
    Type: Grant
    Filed: August 19, 1991
    Date of Patent: March 24, 1992
    Assignee: Wagi L.P.
    Inventor: Ling H. Lee