Patents Represented by Attorney Mitchell G. Kilpatrick Stockton LLP Stockwell
  • Patent number: 6015041
    Abstract: A rechargeable device that stores and discharges hydrogen is described. The device stores hydrogen in a solid form and supplies hydrogen as a gas when needed. The solid storage medium may be metal hydride in a ground particle form that avoids the need for compaction or other treatment. Dividers partition a container into separate chambers, each provided with a matrix, formed from an appropriate material like a thermally-conductive aluminum foam, which forms a number of cells. For proper chamber size, the ratio of chamber length to container diameter should be between about 0.5 and 2. Metal hydride particles (or other hydrogen storage medium) may be placed within the cells, which help prevent excessive particle settling. The container is provided with a hydrogen transfer port through which hydrogen gas passes upon either discharging from or charging of the metal hydride particles. A filter may be placed within the port to allow hydrogen to flow but prevent particles from escaping.
    Type: Grant
    Filed: April 1, 1996
    Date of Patent: January 18, 2000
    Assignee: Westinghouse Savannah River Company
    Inventor: Leung K. Heung
  • Patent number: 5862643
    Abstract: A raised flooring system and methods of forming components of such a system are disclosed. The present flooring system utilizes thin sheet metal, typically galvanized steel, to form a first strip having a plurality of pedestals formed in a spaced apart relation on the strip and connected via wings extending from the first strip to wings extending from a second strip, thereby forming an overall rectilinear, grid-like pattern of pedestals. The pedestals are used to maintain floor panels above a network of channels in which conduit, cables, hoses, pipe and other materials can be routed. The pedestals are punched and formed from strips of sheet metal and have an overall shape generally that of a tower supported by two legs that may have rounded edges for increased load-bearing capacity. The wings that are designed to interlock with corresponding wings from another strip may also be formed from the pedestal-bearing strips.
    Type: Grant
    Filed: October 13, 1997
    Date of Patent: January 26, 1999
    Assignee: Guilford (Delaware) Inc.
    Inventor: Jan J. Schilham
  • Patent number: 5713168
    Abstract: A junction box that organizes and provides access to electrical, data, telecommunications or other service lines routed through numerous channels formed between a false floor and an existing floor is disclosed. The housing of the junction box can be placed at virtually any point upon a false floor so that equipment disposed about the false floor can access outlets provided within the housing and connected to electrical, data, telecommunications cables or other service lines. Additionally, a hatch with a cable protector may be provided to cover the junction box while allowing cables to enter into the box for connection to the appropriate outlet.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: February 3, 1998
    Assignee: Guilford (Delaware), Inc.
    Inventor: Jan J. Schilham
  • Patent number: 5675950
    Abstract: A raised flooring system and methods of forming components of such a system are disclosed. The present flooring system utilizes thin sheet metal, typically galvanized steel, to form a first strip having a plurality of pedestals formed in a spaced apart relation on the strip and connected via wings extending from the first strip to wings extending from a second strip, thereby forming an overall rectilinear, grid-like pattern of pedestals. The pedestals are used to maintain floor panels above a network of channels in which conduit, cables, hoses, pipe and other materials can be routed. The pedestals are punched and formed from strips of sheet metal and have an overall shape generally that of a tower supported by two legs that may have rounded edges for increased load-bearing capacity. The wings that are designed to interlock with corresponding wings from another strip may also be formed from the pedestal-bearing strips.
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: October 14, 1997
    Assignee: Guilford (Delaware), Inc.
    Inventor: Jan J. Schilham
  • Patent number: 5673522
    Abstract: A junction box that organizes and provides access electrical, data, telecommunications or other service lines routed through numerous channels formed between a false floor and an existing floor is disclosed. The housing of the junction box can be placed at virtually any point upon a false floor so that equipment disposed about the false floor can access outlets provided within the housing and connected to electrical, data, telecommunications cables or other service lines. Additionally, a hatch with a cable protector may be provided to cover the junction box while allowing cables to enter into the box for connection to the appropriate outlet. In another embodiment, a flange surrounds the top edge of the junction box housing and has holes through which pedestals or posts that support a false floor may insert.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: October 7, 1997
    Assignee: Guilford, Inc.
    Inventor: Jan J. Schilham
  • Patent number: D393261
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: April 7, 1998
    Assignee: Bright Technologies, Inc.
    Inventors: James H. Muir, Christopher J. Muir
  • Patent number: D396040
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: July 14, 1998
    Assignee: Bright Technologies, Inc.
    Inventors: James H. Muir, Christopher J. Muir