Patents Represented by Attorney, Agent or Law Firm Gray L. Griswold
  • Form-in-place gasket for electronic applications
    Patent number: 6346330
    Abstract: A non-silicone, form-in-place gasket produced using automated placement followed by curing of a pattern of an extrudable thixotropic material comprising a liquid polyolefin oligomer a reactive diluent a thixotropic filler and a curative. The form-in-place gasket, after curing, has a compression set of about 7% to about 20%, a level of outgassing components of about 10 &mgr;g/g to about 45 &mgr;g/g and a Shore A hardness from about 45 to about 65.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: February 12, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Mitchell Huang, William B. Stockton