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:
Jun. 20, 2023
Filed:
Mar. 10, 2022
Applicant:
Water Kase Llc, White Salmon, WA (US);
Inventor:
William L. Gross, White Salmon, WA (US);
Assignee:
WATER KASE LLC, White Salmon, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03B 7/12 (2006.01);
U.S. Cl.
CPC ...
E03B 7/12 (2013.01);
Abstract
A standpipe freeze-protection device having a frustum shell. The shell has a first end, a second end, an outer surface, and a plurality of drain apertures. The first end has a first surface that substantially closes the first end except for an opening within the first surface. The opening is configured to allow a standpipe to pass through the opening. The second end is opposite the first end and is substantially open. The outer surface extends between the first end and the second end. The plurality of drain apertures are through the outer surface of the shell.