Patents Represented by Attorney R. Wayne Pritchard

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  • Exhaust air mist separator
    Patent number: 8246705
    Abstract: A grease containment apparatus to remove grease and other contaminants from hot air exiting a kitchen area through a vent system which includes a vertical separator.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: August 21, 2012
    Inventors: Charles E. Bain, David D. Williams
  • Uni-body surgical drape
    Patent number: 5875780
    Abstract: A one piece "T" shaped surgical drape of uni-body construction is disclosed which provides for a drape covers which extends vertically from and contoured to the armboard and legboard covers. A bottom sheet portion can be added to the surgical drape to cover the leg area of a patient.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: March 2, 1999
    Assignee: RCM Converters, Inc.
    Inventor: Ruben Rodriguez
  • Method and apparatus for making churros
    Patent number: 5558892
    Abstract: A method and machine for making churros. The machine extrudes churros through a die. The die has a central mandrel so that hollow churros are made which can be filled. The churros are extruded from the machine when an operator rams a crank on the machine. Consistent, high quality churros can be made at high production rates suitable for use in a restaurant.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: September 24, 1996
    Inventors: Angeles Pelka, Bertha Betancourt, Rogelio Catano
  • Neck relaxer
    Patent number: 5411471
    Abstract: A portable brace for posterior support of the neck and upper back area consisting of back portion to which a movable neck portion is attached. The neck portion rotates in either the right or left direction and can be extended upwards to accommodate different neck dimensions. The back portion to which the neck portion is fastened fits over the shoulder area and extends downward to approximately the middle area of the back.
    Type: Grant
    Filed: October 22, 1993
    Date of Patent: May 2, 1995
    Inventor: Luis Terrazas