Patents Represented by Attorney National IP Rights Center, LLC
  • Patent number: 7201531
    Abstract: A device for stopping a moving vehicle is provided. The device consists of a strip containing a plurality of spikes which are attached to a common cable. When a vehicle rolls over the strip, the spikes pierce the vehicle's tire and expand inside the tire, causing the spikes to become securely lodged inside. The forward motion of the vehicle pulls the attached cable forward, causing the cable to entwine the axle of the vehicle's wheel. The spinning of the wheels causes the cable to become taut, which in turn causes the vehicle to skid to a stop.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: April 10, 2007
    Inventors: Brian Shackelford, Timothy J. Crawley, Donald J. Booty, Jr., James M. Borelli
  • Patent number: 6966813
    Abstract: A construction system and method of constructing is disclosed. The construction system includes a substantially spherical hub and linear member attached to the substantially spherical hub to construct a variety of structures. The method of constructing a structure utilizing a plurality of substantially spherical hubs and linear members includes inserting the linear members into the substantially spherical hubs and rotating them to lock them securely in place.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: November 22, 2005
    Inventor: Joseph Donahue
  • Patent number: 6724608
    Abstract: A method for electrically charging a probe by plasma technology for use in pipetting compounds in small volumes includes the steps of placing the probe to be charged in a plasma chamber; creating a vacuum within the plasma chamber and then introducing a stable gas into the plasma chamber; applying electromagnetic energy to the plasma chamber, thereby molecularly disassociating the gas, thus creating charged ions, free electrons, and free radicals, charging the probe by the free radicals attaching to the probe; venting the plasma chamber to back to atmospheric pressure; and removing the charged probe from the plasma chamber, whereby the charged probe can pipette compounds in small volumes. The method is applicable to pipetting both liquid and solid compounds. In another embodiment, the plasma generation is at atmospheric pressure without a containment chamber and the surface charging effect is used for surfaces of both the fluid dispensing device and the fluid containing device.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: April 20, 2004
    Inventors: Paul Hensley, Charles Carney
  • Patent number: 6676206
    Abstract: A rocking, reclining, foldable chair is disclosed. The invention comprises a curved rocker or rockers having a limiting extension; a leg or legs pivotally attached to said rocker; a seat pivotally attached to said leg or legs; a releasable support pivotally attached to any two of the aforesaid parts to prevent said chair from folding unexpectedly; a back pivotally attached to said seat or leg or legs; a pair of arms movably connected to said back; and a leg rest pivotally attached to said seat and said arms, said leg rest being movable between a rocking and a reclining position; and moving means for moving said leg rest, said back and said seat between said rocking and said reclining position.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: January 13, 2004
    Inventor: Daniel B. Brandschain