Patents Represented by Attorney, Agent or Law Firm Gary Samuels
  • Methods of making and using creping adhesives comprised of polyamine-epihalohydrin resin/poly(vinyl alcohol) mixtures
    Patent number: 6808597
    Abstract: Methods for making creping adhesives and using them in the creping of cellulosic fiber webs. The creping adhesives are a combination of polyamine-epihalohydrin and poly(vinyl alcohol). The method comprises the preparation and application of the creping adhesives to attain strong adhesion of fiber webs onto a drying surface, and the creping of the fiber webs to obtain a soft, bulky tissue paper web.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: October 26, 2004
    Assignee: Hercules Incorporated
    Inventor: Anthony J. Allen
  • Process for controlling deposit of sticky material
    Patent number: 6517682
    Abstract: Method of inhibiting the deposit of sticky material on a papermill felt used in processing pulp slurry into sheets, comprising applying to the papermill felt at least one cationic polymer and at least one nonionic surfactant having an HLB of about 11 to 14.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: February 11, 2003
    Assignee: Hercules Incorporated
    Inventors: William A. Hendriks, Jeffrey R. Cowart
  • Connector
    Patent number: 5026302
    Abstract: The use of a connector with an axially movable coupling interface prevents cracking when it is connected to a hermetically sealed electronic device in which the hermetic seal is provided by a glass or ceramic feed through.
    Type: Grant
    Filed: June 8, 1990
    Date of Patent: June 25, 1991
    Assignee: W. L. Gore & Associates, Inc.
    Inventor: Mark Spencer