Patents by Inventor Ian T. Allison

Ian T. Allison 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: 5412905
    Abstract: A single unit plant protection device in a vertical open top cone configuration. Fabricated from recycled plastic material to form a blanket of bubbles or dead air cells. Tinted green to aid in heat absorption while still allowing light to penetrate through to young plants. Designed to slip over an inverted 12".times.33" three wire tomato cage for support. Functions as a barrier against cold, wind, insects, and disease. May be reversed after last frost to provide protection for balance of plant's life while tomato cage provides structural support to plant.
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: May 9, 1995
    Inventor: Ian T. Allison
  • Patent number: D443486
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: June 12, 2001
    Inventor: Ian T. Allison
  • Patent number: D446696
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: August 21, 2001
    Inventor: Ian T. Allison
  • Patent number: D456120
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: April 30, 2002
    Inventor: Ian T. Allison
  • Patent number: D457462
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: May 21, 2002
    Inventor: Ian T. Allison
  • Patent number: D351779
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: October 25, 1994
    Inventor: Ian T. Allison
  • Patent number: D375876
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: November 26, 1996
    Inventor: Ian T. Allison
  • Patent number: D377889
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: February 11, 1997
    Inventor: Ian T. Allison
  • Patent number: D391458
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: March 3, 1998
    Inventor: Ian T. Allison
  • Patent number: D393186
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: April 7, 1998
    Inventor: Ian T. Allison
  • Patent number: D396119
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: July 14, 1998
    Inventor: Ian T. Allison
  • Patent number: D397583
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: September 1, 1998
    Inventor: Ian T. Allison
  • Patent number: D401816
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: December 1, 1998
    Inventor: Ian T. Allison
  • Patent number: D404263
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: January 19, 1999
    Inventor: Ian T. Allison
  • Patent number: D407001
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: March 23, 1999
    Inventor: Ian T. Allison
  • Patent number: D410201
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: May 25, 1999
    Inventor: Ian T. Allison
  • Patent number: D413233
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: August 31, 1999
    Inventor: Ian T. Allison
  • Patent number: D414087
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: September 21, 1999
    Inventor: Ian T. Allison
  • Patent number: D418028
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: December 28, 1999
    Inventor: Ian T. Allison
  • Patent number: D433210
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: November 7, 2000
    Inventor: Ian T. Allison