Patents by Inventor Paul H. Ellis

Paul H. Ellis 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).

  • Barrel locking mechanism for a firearm
    Patent number: 10203173
    Abstract: A locking mechanism for a firearm including a frame, a slide, a barrel and a firing mechanism is disclosed. The locking mechanism includes a body to engage the barrel and a slide lock extending from the body to engage the slide. With the slide in a forward position, the slide lock extends at least partially through an ejection port of the slide to engage the barrel with the slide.
    Type: Grant
    Filed: April 22, 2017
    Date of Patent: February 12, 2019
    Inventors: Jameson S. Ellis, Paul H. Ellis, Sr.
  • BARREL LOCKING MECHANISM FOR A FIREARM
    Publication number: 20180306536
    Abstract: A locking mechanism for a firearm including a frame, a slide, a barrel and a firing mechanism is disclosed. The locking mechanism includes a body to engage the barrel and a slide lock extending from the body to engage the slide. With the slide in a forward position, the slide lock extends at least partially through an ejection port of the slide to engage the barrel with the slide.
    Type: Application
    Filed: April 22, 2017
    Publication date: October 25, 2018
    Inventors: Jameson S. Ellis, Paul H. Ellis, SR.
  • Thermal energy recovery system for electrical equipment
    Publication number: 20030133265
    Abstract: The present invention provides more effective cooling than conventional cooling systems through the use of forced air flow over system components, accomplishing this without requiring supplemental energy used by the system. The system generates energy through the Hall turbine, which is then returned to the power supply for use by the computer's components.
    Type: Application
    Filed: January 17, 2003
    Publication date: July 17, 2003
    Applicant: Protractive Systems, Inc.
    Inventors: Kenneth L. Kinsey, Cory A. Williams, Louis A. Dye, Joseph O. Duhon, Nicholas A. Botello, Paul H. Ellis, Colin B. Ellis
  • Adjustable muzzle compensator
    Patent number: 3971285
    Abstract: A compensator adapted to be mounted to a muzzle having a resilient arm for ocking a gas diverter in a first and second radial position to compensate for normal muzzle climb for right and left handed use, respectively.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: July 27, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Paul H. Ellis, Richard R. Kramer
  • Folding weapon sight
    Patent number: 3969827
    Abstract: A sighting device having a range adjustment provision which is automatica indexed to a predetermined range when the sight is moved from an operative to a stored position. When mounted to a telescoping weapon, a rear sight assembly operates a detent to allow the weapon sections to collapse and a front sight assembly is received in a recess in the rear sight assembly to lock the two sight assemblies in their stored position.
    Type: Grant
    Filed: July 11, 1975
    Date of Patent: July 20, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Paul H. Ellis