Patents by Inventor Laurence D. Behr

Laurence D. Behr 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: 10375877
    Abstract: An electric handheld broadcast spreader with pattern and speed controlling baffled skirt detachably attaches to a conventional spreader mechanism to disperse particles in a controlled, directional manner within a proximal coverage area with two hands. A broadcasting/dispersing skirt receives particulate material from a conventional spreader. The inner volume of broadcasting/dispersing skirt comprises upper layer baffles, with upper gaps forming between each upper layer baffle; lower layer baffles, offset from the upper layer baffles, with lower gaps forming between each lower layer baffle; and multiple vertical deflector vanes disposed perpendicular to lower layer baffles. Discharged particulate material strikes the surface of the baffles, before passing through gaps. The particulate material traveling in a lateral direction strikes the deflector vanes and outlet edge of broadcasting/dispersing skirt.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: August 13, 2019
    Inventor: Laurence D. Behr
  • Publication number: 20180220581
    Abstract: An electric handheld broadcast spreader with pattern and speed controlling baffled skirt detachably attaches to a conventional spreader mechanism to disperse particles in a controlled, directional manner within a proximal coverage area with two hands. A broadcasting/dispersing skirt receives particulate material from a conventional spreader. The inner volume of broadcasting/dispersing skirt comprises upper layer baffles, with upper gaps forming between each upper layer baffle; lower layer baffles, offset from the upper layer baffles, with lower gaps forming between each lower layer baffle; and multiple vertical deflector vanes disposed perpendicular to lower layer baffles. Discharged particulate material strikes the surface of the baffles, before passing through gaps. The particulate material traveling in a lateral direction strikes the deflector vanes and outlet edge of broadcasting/dispersing skirt.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 9, 2018
    Inventor: Laurence D. Behr