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.:
Date of Patent:
Jan. 07, 2020
Filed:
Aug. 23, 2017
Applicant:
Xylem Water Solutions Zelienople Llc, Zelienople, PA (US);
Inventors:
John L. Geibel, Butler, PA (US);
Brian J. Bates, Bridgenorth, CA;
Assignee:
Xylem Water Solutions Zelienople LLC, Zelienople, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 24/24 (2006.01); B01D 24/42 (2006.01);
U.S. Cl.
CPC ...
B01D 24/24 (2013.01); B01D 24/42 (2013.01); Y10T 29/49826 (2015.01);
Abstract
A method of installing a filter underdrain system includes: positioning a grout pad on a filter floor; positioning an underdrain block onto the grout pad such that the grout pad is displaced when the underdrain block is positioned on the grout pad; and inserting filler grout around the underdrain block.