Patents Represented by Attorney William W. Rymer

Find this attorney in the Justia Lawyer Directory

  • Fluid sampling method
    Patent number: 5301686
    Abstract: A fluid sampling method in which a variable volume chamber between a needle site and a syringe creates a negative pressure at the tip on its removal from the needle site to reduce the exposure to liquid at the time of removal.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: April 12, 1994
    Assignee: COBE Laboratories, Inc.
    Inventor: David P. Newman
  • Oscillating wing flowmeter
    Patent number: 4092859
    Abstract: At least one of two wing-like elements that extend longitudinally alongside each other in the stream of a flowing fluid is pivotally mounted so as to oscillate at a frequency proportional to fluid flow rate. These elements, after being properly positioned with respect to each other, are readily inserted in large conduits to provide accurate measurement of line average flow rate over a wide range of values.
    Type: Grant
    Filed: May 31, 1977
    Date of Patent: June 6, 1978
    Assignee: The Foxboro Company
    Inventor: Joseph P. DeCarlo