Patents by Inventor Spencer Sitnik

Spencer Sitnik 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).

  • Rosin press system
    Patent number: 11511465
    Abstract: Described is a rosin press system for extracting rosin (oil) from plant material. The rosin press system includes a male plate with a male protrusion and a female plate formed to matingly receive the male protrusion. The plates can be heated such that when plant material is pressed between the plates, rosin is pressed from the plant material and allowed to drain from a drain hole positioned at the middle of the female plate.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: November 29, 2022
    Inventor: Spencer Sitnik
  • Rosin press system
    Patent number: 11040510
    Abstract: Described is a rosin press system for extract rosin (oil) from plant material. The rosin press system includes a cone-shaped male plate and a cone-shaped female plate formed to matingly receive the cone-shaped male plate. The plates can be heated such that when plant material is pressed between the plates, rosin is pressed from the plant material and allowed to drain from a drain hole positioned at the bottom of the cone-shaped female plate.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: June 22, 2021
    Inventor: Spencer Sitnik
  • ROSIN PRESS SYSTEM
    Publication number: 20200223111
    Abstract: Described is a rosin press system for extracting rosin (oil) from plant material. The rosin press system includes a male plate with a male protrusion and a female plate formed to matingly receive the male protrusion. The plates can be heated such that when plant material is pressed between the plates, rosin is pressed from the plant material and allowed to drain from a drain hole positioned at the middle of the female plate.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 16, 2020
    Inventor: Spencer Sitnik
  • ROSIN PRESS SYSTEM
    Publication number: 20180257326
    Abstract: Described is a rosin press system for extract rosin (oil) from plant material. The rosin press system includes a cone-shaped male plate and a cone-shaped female plate formed to matingly receive the cone-shaped male plate. The plates can be heated such that when plant material is pressed between the plates, rosin is pressed from the plant material and allowed to drain from a drain hole positioned at the bottom of the cone-shaped female plate.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 13, 2018
    Inventor: Spencer Sitnik