Patents Examined by Ricahrd E Chilcot
  • Temperature compensated microbend fiber optic differential pressure transducer
    Patent number: 5386729
    Abstract: A differential pressure transducer cell comprises a housing and a pair of spaced diaphragms connected at one end to one portion of the housing and connected at an opposite end to a second portion of the housing. The diaphragms have an outer surface and an inner surface; and the outer surface of each diaphragm is exposed to a pressure. A beam is connected between the diaphragms at the inner surface of the diaphragms. Sensors are also provided on the beam.
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: February 7, 1995
    Assignee: The Babcock & Wilcox Company
    Inventors: Stuart E. Reed, John W. Holman, John W. Berthold
  • Medical apparatus for eye pathology treatment
    Patent number: D846743
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: April 23, 2019
    Assignee: E-Swin
    Inventor: Yves Vincent Brottier