The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 21, 2022

Filed:

May. 18, 2021
Applicant:

Deere & Company, Moline, IL (US);

Inventors:

Eric M. Johnson, Geneseo, IL (US);

Matthew Frank, Ames, IA (US);

Hema V. Guthy, Moline, IL (US);

Kalathur Pattabiraman, Bettendorf, IA (US);

Ali Tayh, Bettendorf, IA (US);

Darren J. Hellman, Gilbertville, IA (US);

Michael C. Paisley, Solon, IA (US);

Assignee:

DEERE & COMPANY, Moline, IL (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C 7/00 (2006.01); B22C 9/20 (2006.01); B22C 9/18 (2006.01);
U.S. Cl.
CPC ...
B22C 7/00 (2013.01); B22C 9/18 (2013.01); B22C 9/20 (2013.01);
Abstract

A manufacturing method uses layered slabs to create a final pattern for a mold or for creating the mold itself. The method includes: preparing a desired number of slabs including a first slab and a second slab; machining the first slab; machining the second slab; and after the second slab is coupled to the first slab, repeating the machining step for each additional slab included in the desired number of slabs to form the final pattern or mold.


Find Patent Forward Citations

Loading…