Patents Represented by Attorney Michael O. Tatlow

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  • Skull clamp pin assembly
    Patent number: 5197965
    Abstract: A pin assembly for use in a skull clamp having a cylindrical non-metallic housing and a metallic rigid pin with a conical point fitted in the non-metallic housing. The non-metallic housing has fingers extending from a cavity in the surface of the housing and are positioned at an angle towards the pin end of the housing to hold the pin assembly in the skull clamp.
    Type: Grant
    Filed: July 29, 1992
    Date of Patent: March 30, 1993
    Assignee: Codman & Shurtleff, Inc.
    Inventors: Joseph A. Cherry, Victor B. Agbodoe, Raphael F. Meloul, Jose E. Lizardi
  • Modular prosthesis
    Patent number: 5152797
    Abstract: A modular prosthesis system having generally planar bone contact surface with an undercut edge around the periphery of the surface and includes augmentation devices which can be attached to the planar surface with a cam locking mechanism secured to the undercut edge to increase the thickness of the prosthesis.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: October 6, 1992
    Assignee: Johnson & Johnson Orthopaedics, Inc.
    Inventors: Thomas Luckman, Keith W. Greer, Kenneth G. Arsenault
  • Conformable fiberglass casting tape
    Patent number: 4668563
    Abstract: A conformable casting tape made with a combination of high modulus fibers and an elastomeric extensible fiber. The tape is capable of stretching 40 to 200% in the length direction and has a power of between 40 and 125 grams per inch of width at 30% elongation.
    Type: Grant
    Filed: June 12, 1986
    Date of Patent: May 26, 1987
    Assignee: Johnson & Johnson Products, Inc.
    Inventors: George J. Buese, Hee K. Yoon
  • Absorbable bone fixation device
    Patent number: 4539981
    Abstract: An absorbable internal bone fixation device is disclosed. The device is made from a high molecular weight polymer of L(-)lactide having an inherent viscosity above 4.5. The polymer contains less than 2% unreacted monomer and is polymerized under conditions of selected monomer to catalyst ratios and temperatures.
    Type: Grant
    Filed: November 8, 1982
    Date of Patent: September 10, 1985
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: Deger C. Tunc
  • Method of preparing collagen extrusion gels
    Patent number: 4526580
    Abstract: A process of preparing a collagen gel to be extruded into a collagen sausage casing of improved clarity or translucency is disclosed. The process comprises the treatment of buffered hide corium with a solution containing 2% to 5% glycerine, 0.5% to 3% hydrogen peroxide and from 25 to 70 parts per million of ferrous ion.
    Type: Grant
    Filed: September 12, 1983
    Date of Patent: July 2, 1985
    Assignee: Devro, Inc.
    Inventor: Hubert B. Crooks
  • Surgical gown
    Patent number: 4523335
    Abstract: A surgical gown is disclosed in which the main body of the gown is fan folded around transversely extending fold lines. The sleeves of the gown are inserted between the lowermost fold or bottom fold in the gown and the next adjacent fold. The donning of the gown forces the lowermost fold away from the remainder of the gown eliminating any problem of blocking of the gown.
    Type: Grant
    Filed: September 15, 1983
    Date of Patent: June 18, 1985
    Assignee: Surgikos, Inc.
    Inventor: George W. Scrivens