Patents by Inventor David J. Chleck

David J. Chleck 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).

  • Absolute humidity sensors and methods of manufacturing humidity sensors
    Patent number: 4277742
    Abstract: Disclosed are humidity sensor structures, and fabrication techniques, which result in uniform and reliable humidity sensing, reliable electrical connections in small sensors, and simplified and inexpensive manufacture.
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: July 7, 1981
    Assignee: Panametrics, Inc.
    Inventors: Michael G. Kovac, David J. Chleck, Philip Goodman
  • Absolute humidity sensors and methods of manufacturing humidity sensors
    Patent number: 4203087
    Abstract: Disclosed are humidity sensor structures, and fabrication techniques, which result in uniform and reliable humidity sensing, reliable electrical connections in small sensors, and simplified and inexpensive manufacture.
    Type: Grant
    Filed: November 20, 1978
    Date of Patent: May 13, 1980
    Assignee: Panametrics, Inc.
    Inventors: Michael G. Kovac, David J. Chleck, Philip Goodman
  • Absolute humidity sensors and methods of manufacturing humidity sensors
    Patent number: 4143177
    Abstract: Disclosed are humidity sensor structures, and fabrication techniques, which result in uniform and reliable humidity sensing, reliable electrical connections in small sensors, and simplified and inexpensive manufacture.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: March 6, 1979
    Assignee: Panametrics, Inc.
    Inventors: Michael G. Kovac, David J. Chleck, Philip Goodman