Patents by Inventor Scott R. Cadwallader

Scott R. Cadwallader 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).

  • Inflatable manometers
    Patent number: 7281430
    Abstract: An inflatable air cell pressure transducer. The air cell has a concavity formed therein. The concavity has two edges, wherein increased pressure within the air cell causes contraction of the concavity moving the two edges closer.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: October 16, 2007
    Assignee: Dielectrics Industries, Inc.
    Inventors: Robert W. Pekar, Adam S. Epstein, Scott R. Cadwallader
  • Inflatable manometers
    Patent number: 7000483
    Abstract: An inflatable air cell pressure transducer. The air cell has a concavity formed therein. The concavity has two edges, wherein increased pressure within the air cell causes contraction of the concavity moving the two edges closer.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: February 21, 2006
    Assignee: Dielectrics Industries, Inc.
    Inventors: Robert W. Pekar, Adam S. Epstein, Scott R. Cadwallader
  • Inflatable manometers
    Publication number: 20040255685
    Abstract: An inflatable air cell pressure transducer. The air cell has a concavity formed therein. The concavity has two edges, wherein increased pressure within the air cell causes contraction of the concavity moving the two edges closer.
    Type: Application
    Filed: February 2, 2004
    Publication date: December 23, 2004
    Inventors: Robert W. Pekar, Adam S. Epstein, Scott R. Cadwallader
  • Beach tote
    Patent number: D368565
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: April 2, 1996
    Inventor: Scott R. Cadwallader