Patents Represented by Attorney, Agent or Law Firm Gary L. Griswald
  • Patent number: 6277488
    Abstract: A pressure sensitive adhesive composition comprising (a) a block copolymer composition comprising (i) a first component having a configuration of A-B, and (ii) a second component having a configuration of A-B-(B-A)n where n ranges from 1 to 20, wherein A is an alkenyl aromatic or arene hydrocarbon polymer and B is polybutadiene, and wherein the first component is present in an amount ranging from about 40 weight % to about 95 weight % based on a total weight of the block copolymer composition; (b) a polyphenylene oxide resin; and (c) a tackifier resin compatible with B.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: August 21, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: James J. Kobe, David J. Yarusso
  • Patent number: 5697158
    Abstract: The present invention comprises a module for a surgical driver of the type having a handle and a barrel with an axis. The module comprises a releasable attachment mechanism for releasably attaching the module to the surgical driver, a tool mounting mechanism for releasably receiving an orthopedic surgical tool, and a rotational orientation mechanism for orienting the tool mounting mechanism in a plurality of angular positions about an axis of the barrel. The device includes a releasable locking mechanism for releasably locking the rotational orientation mechanism in one of a plurality of discrete angular positions about the axis of the barrel. The releasable locking mechanism has a locking member movable between lock and release positions. A spring biases the locking mechanism toward the lock position. The novel locking mechanism of the present invention may also be used in non-modular devices.
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: December 16, 1997
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: William P. Klinzing, Martin P. Babcock
  • Patent number: 5059637
    Abstract: A water-base endothermic fire protective material comprising a heat curable thermosetting resin, inorganic fibers, an endothermic inorganic filler, and thermoplastic binder resin is disclosed. The material can vary in viscosity from a putty that is moldable or trowelable into place to a thin paste that can be sprayed to form a flexible and stable fire stop seal or coating. The material with essentially no shrinkage retains strength and adhesion qualities before and after exposure to fire and retains superior resistance to the impact, erosion, and cooling effects of a hose stream used to combat a fire.
    Type: Grant
    Filed: May 16, 1991
    Date of Patent: October 22, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Roger L. Langer