Patents Represented by Attorney Thompson & Night LLP

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  • Take-down rifles including a caliber exchange system
    Patent number: 8079169
    Abstract: A caliber exchange system for a firearm including a lower plate adapted for embedding within a firearm stock, an upper plate adapted to mate with the lower plate, and a receiver and integral barrel assembly attached to the upper plate to form a caliber exchange unit, the caliber exchange unit attachable and detachable from the lower plate to allow user exchange of caliber of the firearm.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: December 20, 2011
    Inventor: James P. Gregg