Patents by Inventor David Hollingsworth

David Hollingsworth 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).

  • Publication number: 20240082865
    Abstract: A mask forming system for protecting a structure and a method of forming a mask for protecting the structure includes a masking material having a first layer, a second layer, and a third layer sandwiched together. The masking material is unrolled across a platform and a plurality of features are generated in the masking material, wherein the features include printing, kiss cutting, and double-kiss cutting the masking material. Data is printed on the first layer of the masking material. The first layer of the masking material is kiss cut. The second layer of the masking material is double-kiss cut. The third layer remains uncut and unprinted on during the formation of the mask. The masking material remains in the same orientation during printing and kiss cutting of the first layer, and the masking material remains in the same orientation during double-kiss cutting of the second layer.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 14, 2024
    Applicant: The Boeing Company
    Inventors: Guerin Thomas Hollingsworth, Bryce Kenneth Hoch, Robert Frederick Rivers, Jr., Michael Saul Zelinsky, Shelly J. Collinson, Benjamin David Haygood, Jason Anson Dill
  • Patent number: 7069861
    Abstract: A microscale firetrain for a safe and arm device having a safe position and an armed position, the firetrain including an input explosive column having a longitudinal axis; a transfer charge having a longitudinal axis and first and second ends and movable from a safe position to an armed position; a receptor charge having a longitudinal axis that is non-collinear with and substantially parallel to the longitudinal axis of the input explosive column; wherein, in the safe position, the transfer charge is remote from both the input explosive column and the receptor charge; and wherein, in the armed position, the input explosive column is adjacent the first end of the transfer charge to thereby initiate the transfer charge, the longitudinal axis of the input explosive column is substantially perpendicular to the longitudinal axis of the transfer charge, the second end of the transfer charge is adjacent the receptor charge to thereby initiate the receptor charge and the longitudinal axis of the receptor charge is
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: July 4, 2006
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Charles H. Robinson, Robert H. Wood, Mark R. Gelak, David Hollingsworth
  • Patent number: 7055437
    Abstract: A microscale firetrain for a safe and arm device having a safe position and an armed position, the firetrain including an input explosive column having a longitudinal axis; a transfer charge having a longitudinal axis and first and second ends and movable from a safe position to an armed position; a receptor charge having a longitudinal axis that is non-collinear with and substantially parallel to the longitudinal axis of the input explosive column; wherein, in the safe position, the transfer charge is remote from both the input explosive column and the receptor charge; and wherein, in the armed position, the input explosive column is adjacent the first end of the transfer charge to thereby initiate the transfer charge, the longitudinal axis of the input explosive column is substantially perpendicular to the longitudinal axis of the transfer charge, the second end of the transfer charge is adjacent the receptor charge to thereby initiate the receptor charge and the longitudinal axis of the receptor charge is
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: June 6, 2006
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Charles H. Robinson, Robert H. Wood, Mark R. Gelak, David Hollingsworth
  • Patent number: D468559
    Type: Grant
    Filed: November 12, 2001
    Date of Patent: January 14, 2003
    Inventor: John David Hollingsworth