Patents Examined by Daniel K Schiak
  • Patent number: 6892888
    Abstract: A unibody structure for a screen assembly for a vibratory separator, the unibody structure, in certain aspects having an integral body member with a portion having a plurality of spaced-apart openings in a pattern of a plurality of spaced-apart screening openings and including a pair of spaced-apart integral side members made of folded portions that form the pair of spaced-apart integral side members, a pair of spaced-apart integral end members made of folded end portions, the pair of spaced-apart integral end members each with a first end member and a second end member, the first end member configured with a shoulder support portion for sealingly abutting a screen ledge end of an adjacent screen, and the second end member configured with a ledge portion for sealingly abutting a shoulder portion of an end of an adjacent screen, and the plurality of spaced-apart openings of the integral body member defined by a plurality of spaced-apart strips, each adjacent pair of the plurality of spaced-apart strips definin
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: May 17, 2005
    Assignee: Varco I/P, Inc.
    Inventors: David L. Schulte, Jr., Thomas C. Adams, Kenneth W. Seyffert, Guy L. McClung, III
  • Patent number: 6585132
    Abstract: A tablet supplying and packaging system comprises a tablet packaging unit having an upper portion, a base cabinet on top of the upper portion. The base cabinet defined by front, rear surfaces and side ends. One of the side ends is swingably engaged to the tablet packaging unit. One or more slider cabinets each defined by longer side surfaces and shorter side surfaces are horizontally aligned in rear of the base cabinet such that each longer side surface becomes perpendicular to the rear surface of the base cabinet. The slider cabinets are linearly slidable to move back and forth so the slider cabinet sliding can be effected when the base cabinet is swung open, whereby the slider cabinets are selectively pulled out through a space reserved by opening the base cabinet.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: July 1, 2003
    Inventor: Jun H. Kim