Patents by Inventor Samuel J. Hamilton

Samuel J. Hamilton 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).

  • Patent number: 11940243
    Abstract: Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: March 26, 2024
    Assignee: SHELTERED WINGS, INC.
    Inventor: Samuel J. Hamilton
  • Patent number: 11680772
    Abstract: The disclosure relates to viewing optics, and in particular, a reticle system for a viewing optic. A reticle system having a fiber optic reticle coupled to a transparent substrate reticle in either the first or second focal plane is disclosed. The reticle system disclosed herein is visible in bright daylight and also has the desired floating features in the field of view, including numbers and other markings.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: June 20, 2023
    Assignee: Sheltered Wings, Inc.
    Inventors: Samuel J. Hamilton, David M. Hamilton
  • Publication number: 20220042768
    Abstract: An optic device turret for adjusting the optical element of the optic device. A spiral cam mechanism is engaged with the turret to define a maximum and minimum adjustment of the optical element. A rotation indicator displays the amount a knob has been rotated.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Inventor: Samuel J. Hamilton
  • Patent number: 11156435
    Abstract: An optic device turret for adjusting the optical element of the optic device. A spiral cam mechanism is engaged with the turret to define a maximum and minimum adjustment of the optical element. A rotation indicator displays the amount a knob has been rotated.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: October 26, 2021
    Assignee: SHELTERED WINGS, INC.
    Inventor: Samuel J. Hamilton
  • Publication number: 20210239425
    Abstract: A dual focal plane optical sighting device, such as a riflescope, having two focal planes, with a first reticle at the first focal plane, and a second reticle at the second focal plane. The reticle at the first focal plane is a glass etched reticle; the reticle at the second focal plane is a wire reticle. The two reticles have different patterns or markings providing the appearance of a single reticle or complementary markings when viewed through the optical sighting device.
    Type: Application
    Filed: January 21, 2021
    Publication date: August 5, 2021
    Inventors: David M. Hamilton, Samuel J. Hamilton
  • Publication number: 20210239427
    Abstract: Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
    Type: Application
    Filed: March 29, 2021
    Publication date: August 5, 2021
    Inventor: Samuel J. Hamilton
  • Patent number: 10962328
    Abstract: Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: March 30, 2021
    Assignee: Sheltered Wings Inc.
    Inventor: Samuel J. Hamilton
  • Patent number: 10900745
    Abstract: A dual focal plane optical sighting device, such as a riflescope, having two focal planes, with a first reticle at the first focal plane, and a second reticle at the second focal plane. The reticle at the first focal plane is a glass etched reticle; the reticle at the second focal plane is a wire reticle. The two reticles have different patterns or markings providing the appearance of a single reticle or complementary markings when viewed through the optical sighting device.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: January 26, 2021
    Assignee: SHELTERED WINGS, INC.
    Inventors: David M. Hamilton, Samuel J. Hamilton
  • Publication number: 20200340782
    Abstract: Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Inventor: Samuel J. Hamilton
  • Patent number: 10724828
    Abstract: Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: July 28, 2020
    Assignee: SHELTERED WINGS, INC.
    Inventor: Samuel J. Hamilton
  • Patent number: 10690445
    Abstract: An optic device turret for adjusting the optical element of the optic device with at least two knobs that are each movable between a first position wherein the knob is not rotatable and a second position wherein the knob can be rotated. The access to and rotation of both knobs can be accomplished without the use of tools. The rotation of each knob adjusts the optical element. A spiral cam mechanism is engaged with the turret to define a maximum and minimum adjustment of the optical element. A rotation indicator displays the amount a knob has been rotated.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: June 23, 2020
    Assignee: Sheltered Wings, Inc.
    Inventor: Samuel J. Hamilton
  • Publication number: 20200049455
    Abstract: The disclosure relates to a viewing optic. In one embodiment, the disclosure relates to a display system for a viewing optic. In one embodiment, the disclosure relates to a viewing optic having a display system with multiple active displays for generating images that are projected into a first focal plane of an optical system.
    Type: Application
    Filed: August 7, 2019
    Publication date: February 13, 2020
    Inventors: Samuel J. Hamilton, Ian Klemm, Calen Havens, Tom Cody, Craig Schultz, Garrison Bollig, Andy Carlson, William Lowry, Alexander Lewis, Nicholas B. Laufenberg
  • Publication number: 20190376765
    Abstract: An optic device turret for adjusting the optical element of the optic device. A spiral cam mechanism is engaged with the turret to define a maximum and minimum adjustment of the optical element. A rotation indicator displays the amount a knob has been rotated.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 12, 2019
    Inventor: Samuel J. Hamilton
  • Publication number: 20190316877
    Abstract: An optic device turret for adjusting the optical element of the optic device with at least two knobs that are each movable between a first position wherein the knob is not rotatable and a second position wherein the knob can be rotated. The access to and rotation of both knobs can be accomplished without the use of tools. The rotation of each knob adjusts the optical element. A spiral cam mechanism is engaged with the turret to define a maximum and minimum adjustment of the optical element. A rotation indicator displays the amount a knob has been rotated.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 17, 2019
    Inventor: Samuel J. Hamilton
  • Publication number: 20190195598
    Abstract: The disclosure relates to viewing optics, and in particular, a reticle system for a viewing optic. A reticle system having a fiber optic reticle coupled to a transparent substrate reticle in either the first or second focal plane is disclosed. The reticle system disclosed herein is visible in bright daylight and also has the desired floating features in the field of view, including numbers and other markings.
    Type: Application
    Filed: March 5, 2019
    Publication date: June 27, 2019
    Inventors: Samuel J. Hamilton, David M. Hamilton
  • Patent number: 10309749
    Abstract: An optic device turret for adjusting the optical element of the optic device with at least two knobs that are each movable between a first position wherein the knob is not rotatable and a second position wherein the knob can be rotated. The access to and rotation of both knobs can be accomplished without the use of tools. The rotation of each knob adjusts the optical element. A spiral cam mechanism is engaged with the turret to define a maximum and minimum adjustment of the optical element. A rotation indicator displays the amount a knob has been rotated.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: June 4, 2019
    Assignee: Sheltered Wings, Inc.
    Inventor: Samuel J. Hamilton
  • Publication number: 20180292171
    Abstract: Rifle scope turrets with spiral cam mechanisms include a scope body, a movable optical element defining an optical axis enclosed by the scope body, and a turret having a screw operably connected to the optical element for adjusting the optical axis in response to rotation of the screw. The turret has a spiral cam mechanism engaged thereto. The turret defines first and second stop surfaces positioned for engagement by the spiral cam to limit rotation of the turn The first stop surface defines a zero position of the screw and the movable optical element. The second stop surface defines a maximum point of displacement of the screw and the moveable optical element. The stop surfaces may be defined by a spiral cam groove in the indexing portion of the turret. The groove may overlap itself at least partially. The turret may be an elevation turret or a windage turret.
    Type: Application
    Filed: November 22, 2017
    Publication date: October 11, 2018
    Inventor: Samuel J. Hamilton
  • Patent number: D819160
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: May 29, 2018
    Assignee: Sheltered Wings, Inc.
    Inventors: David M. Hamilton, Samuel J. Hamilton
  • Patent number: D888874
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: June 30, 2020
    Assignee: Sheltered Wings, Inc.
    Inventors: David M. Hamilton, Samuel J. Hamilton
  • Patent number: D888875
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: June 30, 2020
    Assignee: SHELTERED WINGS, INC.
    Inventors: David M. Hamilton, Samuel J. Hamilton