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:
Feb. 03, 2026

Filed:

Feb. 22, 2022
Applicant:

Evoqua Water Technolgoies Llc, Pittsburgh, PA (US);

Inventor:

Donald Hindman, Menomonee Falls, WI (US);

Assignee:

Evoqua Water Technologies LLC, Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 21/24 (2006.01); B01D 21/20 (2006.01); B65G 19/20 (2006.01); F16G 13/06 (2006.01);
U.S. Cl.
CPC ...
B01D 21/2455 (2013.01); B01D 21/20 (2013.01); B01D 21/2438 (2013.01); B65G 19/20 (2013.01); F16G 13/06 (2013.01);
Abstract

A settling basin of a wastewater treatment system, the settling basin comprises a collector chain for driving a plurality of flights through the settling basin, the collector chain including chain links comprising a plurality of side bars including a plurality of inner pairs of side bars and a plurality of outer pairs of side bars, and connecting pins configured to join the plurality of side bars, each connecting pin including a first end and a second end on an opposite end of the connecting pin from the first end, and flanged rollers disposed on the connecting pins between the first ends and second ends.


Find Patent Forward Citations

Hindman, Donald. (2026). Roller for chain and scraper assembly (U.S. Patent No. 12539473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12539473

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

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