Patents by Inventor David Eugene Hahn

David Eugene Hahn 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: 11927422
    Abstract: Aspects of the present disclosure deal with cams and/or cam systems mounted or mountable on an archery bow. In one embodiment, the cam system is a hybrid cam system with a master/drive cam and a slave/driven cam. The cam system is designed to enable large draw length adjustments to fit a variety of archers. To facilitate the draw length adjustment, the master/drive cam includes a control module. The slave/driven cam includes an adjustable control cable post. In one example, the control module and the control cable post may have three different mounting locations, each corresponding to a different draw length range.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: March 12, 2024
    Assignee: Bear Archery, Inc.
    Inventor: David Eugene Hahn
  • Publication number: 20230349660
    Abstract: Aspects of the present disclosure deal with cams and/or cam systems mounted or mountable on an archery bow. In one embodiment, the cam system is a hybrid cam system with a master/drive cam and a slave/driven cam. The cam system is designed to enable large draw length adjustments to fit a variety of archers. To facilitate the draw length adjustment, the master/drive cam includes a control module. The slave/driven cam includes an adjustable control cable post. In one example, the control module and the control cable post may have three different mounting locations, each corresponding to a different draw length range.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Applicant: Bear Archery, Inc.
    Inventor: David Eugene Hahn
  • Patent number: 9803962
    Abstract: Various embodiments of the present disclosure include a mechanical broadhead for use with an archery bow and arrow. In certain arrangements, a broadhead is provided with a retaining clip that maintains the cutting blades in a retracted or closed position during flight of the arrow. Upon target contact, the blades expand outwardly from the closed position.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: October 31, 2017
    Assignee: Bear Archery, Inc.
    Inventor: David Eugene Hahn
  • Publication number: 20170122712
    Abstract: Various embodiments of the present disclosure include a mechanical broadhead for use with an archery bow and arrow. In certain arrangements, a broadhead is provided with a retaining clip that maintains the cutting blades in a retracted or closed position during flight of the arrow. Upon target contact, the blades expand outwardly from the closed position.
    Type: Application
    Filed: September 2, 2016
    Publication date: May 4, 2017
    Inventor: David Eugene Hahn
  • Patent number: 9518803
    Abstract: Certain embodiments include archery bow sights which incorporate pin adjustment mechanisms which can be set to automatically arrange sight pins in appropriate proportional spacing for various target ranges based on the spacing of two initial points. In certain embodiments, a first pin on an archery bow sight is calibrated at a first reference distance to define a first reference point on the sight. The bow and sight is then used at a second reference distance to determine and align a second reference point for a second sight pin. As aligned, the mechanism controls one or more additional sight pins to correspond with additional reference distances. In certain embodiments illustrated herein, the pin adjustment mechanism arranges pins within a vertically aligned orientation.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: December 13, 2016
    Assignee: Bear Archery, Inc.
    Inventors: Jeffrey Alan Wassmer, David Eugene Hahn, Josh Sidebottom
  • Patent number: 9513085
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of a sight pins based on a previous sighted in position of the sight pin.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: December 6, 2016
    Assignee: Bear Archery, Inc.
    Inventor: David Eugene Hahn
  • Patent number: 9062935
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of one or more additional sight pins based on sighted in positions of two base sight pins.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: June 23, 2015
    Assignee: Bear Archery, Inc.
    Inventors: Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer, David Eugene Hahn
  • Publication number: 20150075016
    Abstract: Certain embodiments include archery bow sights which incorporate pin adjustment mechanisms which can be set to automatically arrange sight pins in appropriate proportional spacing for various target ranges based on the spacing of two initial points. In certain embodiments, a first pin on an archery bow sight is calibrated at a first reference distance to define a first reference point on the sight. The bow and sight is then used at a second reference distance to determine and align a second reference point for a second sight pin. As aligned, the mechanism controls one or more additional sight pins to correspond with additional reference distances. In certain embodiments illustrated herein, the pin adjustment mechanism arranges pins within a vertically aligned orientation.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 19, 2015
    Inventors: Jeffrey Alan Wassmer, David Eugene Hahn, Josh Sidebottom
  • Publication number: 20150068051
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of one or more additional sight pins based on sighted in positions of two base sight pins.
    Type: Application
    Filed: November 19, 2014
    Publication date: March 12, 2015
    Inventors: Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer, David Eugene Hahn
  • Publication number: 20150026991
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of a sight pins based on a previous sighted in position of the sight pin.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Inventor: David Eugene Hahn
  • Patent number: 8914984
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of one or more additional sight pins based on sighted in positions of two base sight pins.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: December 23, 2014
    Assignee: Bear Archery, Inc.
    Inventors: Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer, David Eugene Hahn
  • Publication number: 20140190026
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of one or more additional sight pins based on sighted in positions of two base sight pins.
    Type: Application
    Filed: March 11, 2014
    Publication date: July 10, 2014
    Applicant: Bear Archery, Inc.
    Inventors: BRIAN J. ADAMS, Jack Bowman, Jeffrey Alan Wassmer, David Eugene Hahn
  • Patent number: 8561308
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of one or more additional sight pins based on sighted in positions of two base sight pins.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: October 22, 2013
    Assignee: Bear Archery, Inc.
    Inventors: Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer, David Eugene Hahn
  • Publication number: 20130067756
    Abstract: Certain embodiments of the present disclosure deal with an archery sight mounted or mountable on an archery bow. The sight incorporates an indicator or adjustment assembly to indicate or control the desired position of one or more additional sight pins based on sighted in positions of two base sight pins.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 21, 2013
    Inventors: Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer, David Eugene Hahn