Patents by Inventor Charles J. Insalaco

Charles J. Insalaco 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).

  • Cover for nursery pots providing improved protection, support and feeding
    Patent number: 3961443
    Abstract: A cover for nursery and flower pots is constructed from a thin flexible plastic material having a plurality of holes therein through which water and nutrients may be supplied to the stock. A circumferential lip about the outside perimeter of the cover is adapted to fit over the top of a pot and secure the cover thereto. The cover is formed with a plurality of annular steps which are graduated in depth toward the open center. The cover is in one piece with a single radially extending slit or separation to permit the cover to be opened for placement on a pot containing growing stock. A flexible tab which secures to a knob on the outside circumference of the cover serves to lock the cover in place.
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: June 8, 1976
    Inventor: Charles J. Insalaco
  • Contoured grading rake
    Patent number: D246153
    Type: Grant
    Filed: September 15, 1976
    Date of Patent: October 25, 1977
    Inventor: Charles J. Insalaco
  • Shovel blade
    Patent number: D250083
    Type: Grant
    Filed: November 3, 1976
    Date of Patent: October 31, 1978
    Inventor: Charles J. Insalaco
  • Plant stand
    Patent number: D250685
    Type: Grant
    Filed: October 14, 1977
    Date of Patent: January 2, 1979
    Inventor: Charles J. Insalaco