Portion of a three-legged support frame for a grain milling purifier
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
The portion of the design shown in blue is for the purpose of illustrating a grain mill purifier and forms no part of the claimed design.
Claims
The ornamental design for a portion of a three-legged support frame for a grain milling purifier, as shown and described.
0334180 | March 1989 | EP |
- www.indiaflourmill.com/product/flour-milling-machine/fqfd-four-cleaning-machine.html, Double-Lion, FQFD Flour Cleaning Machine, 2017, pp. 1-3.
Type: Grant
Filed: Dec 16, 2019
Date of Patent: Jul 20, 2021
Assignee: BÜHLER AG (Uzwil)
Inventors: Andreas Meile (Sirnach), Jürgen Moosmann (Berg), Paolo Fancelli (Bellinzona)
Primary Examiner: Richard E Chilcot
Application Number: 29/717,222