Method of making peelable non-metallic shims
Patent 4526641 Issued on July 2, 1985. Estimated Expiration Date: 
September 6, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 6, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2124866 3852137 InventorsAssigneeApplicationNo. 06/529785 filed on 09/06/1983US Classes:156/247, With stripping of adhered lamina156/248, With cutting of one lamina only while adhered156/268, Partial cutting bonded sandwich (e.g., grooving or incising)156/344, Delaminating, per se384/626, SHIM FOR BEARING428/189, Laterally noncoextensive components428/473.5Of polyimideExaminersPrimary: Weston, CalebAttorney, Agent or FirmInternational ClassesB29C 65/00 (20060101)B29C 65/76 (20060101) F16B 43/00 (20060101) F16B 11/00 (20060101) AbstractA laminate of a plurality of thermosetting resin films are joined together with a thermosetting resin to impart a peel strength between films of about 1 to 3 pounds per inch of width.Field of SearchWith stripping of adhered laminaWith cutting of one lamina only while adhered Partial cutting (e.g., grooving or incising) Partial cutting bonded sandwich (e.g., grooving or incising) Delaminating, per se With preliminary edge treatment or joining of edges of irregular shape; e.g., tongue and groove, beveled, etc. Including curing of nonfully polymerized material By curing of nonfully polymerized self-sustaining lamina | |
