Patents by Inventor Richard E. Campbell

Richard E. Campbell 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: 20240060747
    Abstract: The disclosure relates to a viewing optic. In one embodiment, the viewing optic has a direction sensor to capture the direction of wind. In one embodiment, the viewing optic has a ranging system to determine the distance to a target. In one embodiment, the viewing optic has a processor with a ballistics program that can use the distance and the wind direction to determine a ballistics trajectory. Further, the disclosure relates to methods for capturing wind direction.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 22, 2024
    Inventors: David Hamilton, Richard E. Campbell, Scott Parks, Paul Neess
  • Patent number: 11802752
    Abstract: The disclosure relates to a viewing optic. In one embodiment, the viewing optic has a direction sensor to capture the direction of wind. In one embodiment, the viewing optic has a ranging system to determine the distance to a target. In one embodiment, the viewing optic has a processor with a ballistics program that can use the distance and the wind direction to determine a ballistics trajectory. Further, the disclosure relates to methods for capturing wind direction.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 31, 2023
    Assignee: Sheltered Wings, Inc.
    Inventors: David Hamilton, Richard E. Campbell, Scott Parks, Paul Neess
  • Publication number: 20210262761
    Abstract: The disclosure relates to a viewing optic. In one embodiment, the viewing optic has a direction sensor to capture the direction of wind. In one embodiment, the viewing optic has a ranging system to determine the distance to a target. In one embodiment, the viewing optic has a processor with a ballistics program that can use the distance and the wind direction to determine a ballistics trajectory. Further, the disclosure relates to methods for capturing wind direction.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 26, 2021
    Inventors: David Hamilton, Richard E. Campbell, Scott Parks, Paul Neess
  • Patent number: 11002514
    Abstract: The disclosure relates to a viewing optic. In one embodiment, the viewing optic has a direction sensor to capture the direction of wind. In one embodiment, the viewing optic has a ranging system to determine the distance to a target. In one embodiment, the viewing optic has a processor with a ballistics program that can use the distance and the wind direction to determine a ballistics trajectory. Further, the disclosure relates to methods for capturing wind direction.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: May 11, 2021
    Assignee: SHELTERED WINGS, INC.
    Inventors: David Hamilton, Richard E. Campbell, Scott Parks, Paul Neess
  • Publication number: 20210109254
    Abstract: The disclosure relates to a device for providing a ballistic solution. In one embodiment, the disclosure relates to a device for storing one or more ballistic calculators for providing a ballistic solution. In one embodiment, the device communicates with one or more laser rangefinders.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 15, 2021
    Inventors: Todd Clermont, Ben Farrell, David M. Hamilton, Richard E. Campbell, Michael Rosen
  • Publication number: 20190316880
    Abstract: The disclosure relates to a viewing optic. In one embodiment, the viewing optic has a direction sensor to capture the direction of wind. In one embodiment, the viewing optic has a ranging system to determine the distance to a target. In one embodiment, the viewing optic has a processor with a ballistics program that can use the distance and the wind direction to determine a ballistics trajectory. Further, the disclosure relates to methods for capturing wind direction.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 17, 2019
    Inventors: David Hamilton, Richard E. Campbell, Scott Parks, Paul Neess
  • Publication number: 20040077491
    Abstract: A cocatalyst or cocatalyst component, including a compound corresponding to the formula: (A*+a)b(Z*J*j)−cd, wherein: A* is a cation of from 1 to 80 atoms, not counting hydrogen atoms, Z* is an anion group of from 1 to 50 atoms, not counting hydrogen atoms, containing two or more Lewis base sites; J* is a Lewis acid of from 1 to 80, not counting hydrogen atoms, coordinated to at least one Lewis base site, and optionally two or more such J* groups may be joined together in a moiety having multiple Lewis acidic functionality, j is from 2 to 12 and a, b, c, and d are integers from 1 to 3, with the proviso that a×b is equal to c×d, and provided further that one or more of A*, Z* or J* comprises a hydroxyl group or a polar group containing quiescent reactive functionality.
    Type: Application
    Filed: June 18, 2003
    Publication date: April 22, 2004
    Applicant: The Dow Chemical Company
    Inventors: David A. Babb, David R. Neithamer, Richard E. Campbell, Grant B. Jacobsen, Edmund M. Carnahan
  • Publication number: 20030216529
    Abstract: Compounds and metal complexes comprising a polycyclic, fused ring ligand or inertly substituted derivative thereof having up to 60 atoms other than hydrogen, said ligand comprising at least: (1) a cyclopentadienyl ring, (2) a 6, 7, or 8 membered ring other than a 6-carbon aromatic ring, and (3) an aromatic ring, with the proviso that said 6, 7, or 8 membered ring (2), is fused to both the cyclopentadienyl ring (1), and the aromatic ring (3), polymerization catalysts, a process to prepare the novel compounds and complexes, and olefin polymerization processes using the same are disclosed.
    Type: Application
    Filed: May 13, 2003
    Publication date: November 20, 2003
    Inventors: Richard E. Campbell, Jerzy Klosin, Ravi B. Shankar, Francis J. Timmers, Robert K. Rosen
  • Publication number: 20020151662
    Abstract: Metal complexes comprising a polycyclic, fused ring ligand or inertly substituted derivative thereof comprising at least: (1) a cyclopentadienyl ring, (2) a 7 membered polyatomic ring, and (3) one or more aromatic ring systems, with the proviso that said 7 membered ring (2), is fused to both the cyclopentadienyl ring (1), and said one or more aromatic ring systems (3), and substituted in at least one ring position with a substituent group resulting in sp2 hybridization on the ring atom bonded thereto; polymerization catalysts; and olefin polymerization processes using the same are disclosed.
    Type: Application
    Filed: April 16, 2002
    Publication date: October 17, 2002
    Inventors: Richard E. Campbell, Jerzy Klosin, Ravi B. Shankar, Francis J. Timmers, Robert K. Rosen, Shaoguang Feng
  • Publication number: 20020098973
    Abstract: A Group 4 transition metal complex containing a gallium or indium bridging group containing an electron donating group, especially an amido group, linking two groups which may be &pgr;-bonding groups or electron donating groups.
    Type: Application
    Filed: December 1, 2000
    Publication date: July 25, 2002
    Inventors: Richard E. Campbell, David D. Devore, Shaoguang Feng, Kevin A. Frazier, D. Patrick Green, Jasson T. Patton
  • Publication number: 20020032120
    Abstract: A compound useful as a cocatalyst or cocatalyst component, especially for use as an addition polymerization catalyst compound, corresponding to the formula:
    Type: Application
    Filed: July 12, 2001
    Publication date: March 14, 2002
    Inventors: David A. Babb, Richard E. Campbell, David R. Neithamer, Grant B. Jacobsen, Edmund M. Carnahan
  • Publication number: 20010025115
    Abstract: An improved process for forming bridged Group 4 transition metal complexes using boron trihalide and a magnesium dicyclopentadienyl compound to form a dicyclopentadienyl boron halide intermediate for subsequent metallation or other synthetic use and novel metal complexes.
    Type: Application
    Filed: April 10, 2001
    Publication date: September 27, 2001
    Inventors: Richard E. Campbell, Kevin A. Frazier, David D. Devore, Paul C. Vosejpka
  • Patent number: D305322
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: January 2, 1990
    Inventor: Richard E. Campbell