Patents by Inventor Lukas Pfammatter

Lukas Pfammatter 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).

  • Apparatus for comminution of dried plants
    Patent number: 11260394
    Abstract: Apparatus for comminution of dried tea leaves, herbs and other dried plants and their component parts. The apparatus facilitates gentle comminution of the comminuted commodity. The apparatus includes arrangements of driven comminuting rollers and housing (1) with an overhead inlet (6) and a bottom outlet (7) for ground commodity, and may include at least two or more rotatably driven comminuting rollers (2, 3) arranged in at least two or more levels (4, 5) one above the other. The rollers (2, 3) are studded with cams (24) for a comminution operation. Combs (15) may interface with the comminuting rollers. Comb adjusters (23) facilitate adjustment of combs that are adjustable.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: March 1, 2022
    Inventors: Lukas Pfammatter, Marco Aschwanden
  • APPARATUS FOR COMMINUTION OF DRIED PLANTS
    Publication number: 20190183140
    Abstract: Apparatus for comminution of dried tea leaves, herbs and other dried plants and their component parts. The apparatus facilitates gentle comminution of the comminuted commodity. The apparatus includes arrangements of driven comminuting rollers and housing (1) with an overhead inlet (6) and a bottom outlet (7) for ground commodity, and may include at least two or more rotatably driven comminuting rollers (2, 3) arranged in at least two or more levels (4, 5) one above the other. The rollers (2, 3) are studded with cams (24) for a comminution operation. Combs (15) may interface with the comminuting rollers. Comb adjusters (23) facilitate adjustment of combs that are adjustable.
    Type: Application
    Filed: June 29, 2017
    Publication date: June 20, 2019
    Inventors: Lukas Pfammatter, Marco Aschwanden