Patents by Inventor Phillip S. Lambert

Phillip S. Lambert 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: 10681906
    Abstract: An Invasive Weed Seed Removal System, and a method are disclosed providing an invasive weed seed removal device including a weed seed removal nozzle in combination with a vacuum and a venturi effect cutting blade configuration, which acts to cut and vacuum invasive weed seed pods, thereby effectively and economically removing them from the environment before the weed seeds reach the ground, whereby the annual cycle of invasive weed growth is broken, and areas of land are cleared of invasive weeds to enable native plants to grow and thrive. The Invasive Weed Seed Removal System can be configured as a hand-held unit, a backpack mounted unit, a lawn mower type unit and a heavy equipment type tractor attachment, to enable several methods of controlled cutting and removal of the seed pods of invasive weeds and noxious imported grasses, by adjusting the height of the cutting and vacuum nozzle.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: June 16, 2020
    Inventor: Phillip S. Lambert
  • Publication number: 20190174740
    Abstract: An Invasive Weed Seed Removal System, and a method for making an Invasive Weed Seed Removal System are disclosed. More particularly, an invasive weed seed removal device is provided including a weed seed removal nozzle which works in conjunction with a combination vacuum and a venturi effect cutting blade configuration, to cut and vacuum invasive weed seed pods, thereby effectively and economically removing them from the environment before the weed seeds reach the ground, whereby the annual cycle of invasive weeds is broken, and areas of land are cleared for native plants to grow and thrive. The Invasive Weed Seed Removal System can be configured as a hand-held unit, a backpack weed whacker type unit, a lawn mower type unit and a heavy equipment type tractor attachment, to enable several methods of controlled cutting and removal of the seed pods of invasive weeds and noxious imported grasses and other plants, by adjusting the height of a unique cutting and vacuum nozzle.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 13, 2019
    Inventor: Phillip S. Lambert