Patents by Inventor Stephen Henry Currie

Stephen Henry Currie 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: 6533520
    Abstract: A bale lifter (5) suitable for lifting bales of hay etc. onto a vehicle (1). The bale lifter (5) includes a bale holder (6,7), the movement of which is prescribed by a transporting mechanism (9,12,15 and 18) so that a bale impaled by prongs (6) may be rotated onto the chassis (2) of a vehicle. When a bale (8) is just above the chassis (2) of a vehicle a release mechanism (16, 17 and 21) is actuated to allow the bale lifter (7) to rotate about a pivot point (11) to facilitate the removal of the prongs (6) from the bale.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: March 18, 2003
    Inventors: Stephen Henry Currie, James Robert Currie
  • Publication number: 20020154969
    Abstract: A bale lifter (5) suitable for lifting bales of hay etc. onto a vehicle (1). The bale lifter (5) includes a bale holder (6,7), the movement of which is prescribed by a transporting mechanism (9,12, 15 and 18) so that a bale impaled by prongs (6) may be rotated onto the chassis (2) of a vehicle. When a bale (8) is just above the chassis (2) of a vehicle a release mechanism (16, 17 and 21) is actuated to allow the bale lifter (7) to rotate about a pivot point (11) to facilitate the removal of the prongs (16) from the bale.
    Type: Application
    Filed: April 20, 2001
    Publication date: October 24, 2002
    Inventors: Stephen Henry Currie, James Robert Currie
  • Patent number: 6368050
    Abstract: A fork lift tine construction is disclosed which includes a tine (11) and a tine mounting (12). The tine mounting (12) is characterised in that it includes at least one open area (A) through which the tip of the tine may be seen when viewed from the other side of the tine mounting (12). The construction aids in visibility of the tine for a fork lift operator and therefore offers greater accuracy.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: April 9, 2002
    Inventors: Stephen Henry Currie, James Robert Currie
  • Patent number: D611068
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: March 2, 2010
    Inventors: Stephen Henry Currie, James Robert Currie