Patents Assigned to Mathews Brothers Company
  • Vertical slider jamb
    Patent number: D872890
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: January 14, 2020
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Harnden
  • Divided lite bar
    Patent number: D872891
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: January 14, 2020
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Harnden
  • Screen bar
    Patent number: D872892
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: January 14, 2020
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Hamden
  • Vertical slider sash stile
    Patent number: D888996
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: June 30, 2020
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Harnden
  • Vertical slider sill
    Patent number: D904642
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: December 8, 2020
    Assignee: Mathew Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Hamden
  • Casement single vent main frame
    Patent number: D907250
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: January 5, 2021
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Hamden
  • Casement single vent main sash
    Patent number: D907251
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: January 5, 2021
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Hamden
  • Fixed main frame
    Patent number: D907252
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: January 5, 2021
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Hamden
  • Vertical slider bottom rail
    Patent number: D907810
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: January 12, 2021
    Assignee: Mathews Brothers Company
    Inventors: Kyle S. Hawthorne, John C. Magri, Jr., William M. Gray, Ralph J. McDermott, Jr., Ryan H. Hamden