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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.

Patent No.:

US 12485392 B1

PDFFull Text
Date of Patent:
Dec. 02, 2025

Filed:

Oct. 08, 2020

Mixing device and methods of operation

Applicant:

Bridgestone Corporation, Tokyo, JP;

Inventors:

William Franks, Canal Fulton, OH (US);

Timothy L. Tartamella, Boston Heights, OH (US);

Assignee:

Bridgestone Corporation, Chuo-ku, JP;

Attorneys:

Meredith E. Hooker

Arthur M. Reginelli

Primary Examiner:

Anshu Bhatia

Int. Cl.
CPC ...
B01F 31/00 (2022.01); B01F 23/40 (2022.01); B01F 23/43 (2022.01); B01F 23/47 (2022.01); B01F 31/65 (2022.01); B01F 33/81 (2022.01); B01F 35/00 (2022.01); B01F 35/92 (2022.01); B01F 35/90 (2022.01); B01F 101/00 (2022.01);
U.S. Cl.
CPC ...
B01F 31/65 (2022.01); B01F 23/43 (2022.01); B01F 23/47 (2022.01); B01F 23/482 (2022.01); B01F 23/49 (2022.01); B01F 33/811 (2022.01); B01F 33/813 (2022.01); B01F 35/189 (2022.01); B01F 35/92 (2022.01); B01F 2035/99 (2022.01); B01F 2101/2805 (2022.01); B01F 2215/0495 (2013.01);
Abstract

Apparatus for mixing polymer, the apparatus comprising (i) a mixer housing including an internal chamber, said internal chamber having first and second sections in fluid communication with each other through a passageway; (ii) a first ram received in said first section; and (iii) a second ram received in said second section, where the apparatus is adapted to receive a composition including polymer within said internal chamber and move said composition between said first and second chambers through said passageway by operation of said first and second rams.

Find Patent Forward Citations

Franks, William. (2025). Mixing device and methods of operation (U.S. Patent No. 12485392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12485392

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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