US Patent 7350243 Closet flange with knockout

Patent 7350243 was granted and assigned to Oatey Co. on April, 2008 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 16 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 16 Sep, 2023

Edits made to:

Infobox (+1 properties)

Infobox

Patent Inventor Names

Terry L. Zahuranec0

Edits on 1 Sep, 2023

"Add patent abstract"

Golden AI

edited on 1 Sep, 2023

Edits made to:

Article (+572 characters)

Article

Patent abstract

A closet flange includes a body having a lower body portion containing a bore and an upper body portion containing an inlet opening in fluid communication with the bore. Within the body is a knockout for closing off the bore. The knockout has a frangible connection with an interior wall of the body and one or more portions that extend radially outwardly into a portion of the inlet opening that has a larger diameter than the bore to permit the knockout to be broken out of the body while preventing the knockout from passing all the way through the bore.

Edits on 21 May, 2023

"Remove leading 0 from patent number"

Golden AI

edited on 21 May, 2023

Edits made to:

Infobox (+1/-1 properties)

‌