Patents by Inventor Sam Hatfield

Sam Hatfield has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Firearm attachment
    Patent number: 8191301
    Abstract: An attachment for the slide assembly of a firearm. The attachment includes a pair of laterally opposed arms, each arm having a proximal end and a distal end, the arms being joined by a central portion oriented perpendicular to the arms, the arms and the central portion defining a void therebetween for receiving a portion of the slide assembly, a bridging portion having a radius, disposed in the void and coupled to the central portion, and a flange portion coupled to the bridging portion and having a radius greater than the radius of the bridging portion.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: June 5, 2012
    Inventor: Sam Hatfield
  • FIREARM ATTACHMENT
    Publication number: 20110154710
    Abstract: An attachment for the slide assembly of a firearm. The attachment includes a pair of laterally opposed arms, each arm having a proximal end and a distal end, the arms being joined by a central portion oriented perpendicular to the arms, the arms and the central portion defining a void therebetween for receiving a portion of the slide assembly, a bridging portion having a radius, disposed in the void and coupled to the central portion, and a flange portion coupled to the bridging portion and having a radius greater than the radius of the bridging portion.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Inventor: Sam HATFIELD