Patents Assigned to Trustroke International, Inc.
  • Golf training aid
    Patent number: 4516779
    Abstract: A golf training aid (100; 140) is provided and includes first and second pairs of telescopically extendable rails (16, 18; 16', 18') and a pair of adjustable rails (102, 104; 142, 144). Screws (116, 130; 164, 166, 184, 186) adjust adjustable rails (102, 104; 142, 144) and maintain rails (16, 18; 16', 18') in an operational position and a folded storage position. Rails (102, 104) include pivotable members (106, 112, 120, 122) and rails (142, 144) include telescoping sections (152, 156, 158, 174, 176, 180).
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: May 14, 1985
    Assignee: Trustroke International, Inc.
    Inventor: Gardner H. Miller
  • Golf training aid
    Patent number: 4423875
    Abstract: A golf training aid (10') is provided and includes first and second pairs of telescopically extendable rails (16, 18, 16', 18') and a pair of adjustable slide rails (26, 30). Screws (38, 48) interconnect rails (16, 18, 16', 18') and rails (26, 30) in an operational position and folded storage position.
    Type: Grant
    Filed: August 19, 1982
    Date of Patent: January 3, 1984
    Assignee: Trustroke International, Inc.
    Inventor: Gardner H. Miller
  • Golf training aid
    Patent number: 4413826
    Abstract: A golf training aid (10) is provided and includes a pair of telescopically extendable rails (16, 18) and a pair of adjustable slide rails (26, 30). Screws (38, 48) interconnect rails (16, 18) and rails (26, 30) in an operational position and folded storage position.
    Type: Grant
    Filed: July 14, 1982
    Date of Patent: November 8, 1983
    Assignee: Trustroke International, Inc.
    Inventor: Gardner H. Miller