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:
Mar. 01, 2022
Filed:
Sep. 04, 2020
Applicant:
Acorn Engineering Company, City Of Industry, CA (US);
Inventor:
Darryl M. Boeltl, Whittier, CA (US);
Assignee:
Acorn Engineering Company, City of Industry, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
E03F 5/06 (2006.01); E03F 5/04 (2006.01); E03C 1/26 (2006.01); A47K 3/40 (2006.01);
U.S. Cl.
CPC ...
E03F 5/06 (2013.01); A47K 3/40 (2013.01); E03C 1/26 (2013.01); E03F 5/0408 (2013.01); E03F 2005/063 (2013.01);
Abstract
A ligature resistant strainer for a drain assembly and connecting to a drain system. The strainer includes a grate and an extension block coupled to the grate. The grate defines a first thickness, and the extension block defines a second thickness that is greater than the first thickness. Portions of the grate cooperate with portions of the extension block to define a plurality of apertures extending through the strainer and inhibiting attachment of a ligature to the strainer.