Patents by Inventor Dick Abraham

Dick Abraham 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).

  • Adjustable butt stock
    Patent number: 7930849
    Abstract: A butt stock for a shoulder held firearm with an horizontally and vertically adjustable cheek rest, reversibility of the cheek rest without loss of any of the other adjustments, a shoulder pad assembly to allow from 0 to 360 degrees of adjustment of the angle of the shoulder pad to the rest of the shoulder held firearm, an adjustable length of pull, and a butt stock body that could function as a cheek rest even if the adjustable cheek rest were to be disconnected.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: April 26, 2011
    Inventors: Dick Abraham, David M. Selvaggio
  • Set trigger for a firearm
    Patent number: 7562479
    Abstract: A set trigger assembly that enables a user of a firearm with a trigger, return spring plunger, and a return spring plunger spring to modify the trigger mechanism on-demand to reduce the trigger pressure required to fire the firearm by enabling the user to retract the return spring plunger and then return the return spring plunger to its initial position by insertion of a lever which is used to apply force to a return spring plunger so as to force the return spring plunger away from the trigger.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: July 21, 2009
    Inventors: Denny Williams, Dick Abraham
  • Set trigger for a firearm
    Publication number: 20090113777
    Abstract: A set trigger assembly that enables a user of a firearm with a trigger, return spring plunger, and a return spring plunger spring to modify the trigger mechanism on-demand to reduce the trigger pressure required to fire the firearm by enabling the user to retract the return spring plunger and then return the return spring plunger to its initial position by insertion of a lever which is used to apply force to a return spring plunger so as to force the return spring plunger away from the trigger.
    Type: Application
    Filed: February 28, 2006
    Publication date: May 7, 2009
    Applicant: DSA Inc. an Illinois corporation
    Inventors: Denny Williams, Dick Abraham
  • Adjustable butt stock
    Publication number: 20080028662
    Abstract: A butt stock for a shoulder held firearm with an horizontally and vertically adjustable cheek rest, reversibility of the cheek rest without loss of any of the other adjustments, a shoulder pad assembly to allow from 0 to 360 degrees of adjustment of the angle of the shoulder pad to the rest of the shoulder held firearm, an adjustable length of pull, and a butt stock body that could function as a cheek rest even if the adjustable cheek rest were to be disconnected.
    Type: Application
    Filed: March 12, 2007
    Publication date: February 7, 2008
    Inventors: Dick Abraham, David Selvaggio