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:
Sep. 29, 2026

Filed:

Jan. 05, 2022
Applicant:

Neenah Foundry Company, Neenah, WI (US);

Inventor:

Hassan Shokouhi, Neenah, WI (US);

Assignee:

Neenah Foundry Company, Neenah, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02D 29/14 (2006.01); E05B 55/00 (2006.01); E05B 65/00 (2006.01);
U.S. Cl.
CPC ...
E02D 29/1427 (2013.01); E05B 55/00 (2013.01); E05B 65/006 (2013.01);
Abstract

A manhole cover assembly includes a manhole cover supportable by a seat of a manhole frame and a latch assembly. The latch assembly includes a latch housing, a latch bar, and a padlock. The latch housing is fixedly coupled to the manhole cover and defines a channel that extends through the latch housing. The latch bar is coupled to the channel and is slidable relative to the latch housing between a locked position and an unlocked position. The padlock is operatively coupled to the latch bar and is configured to maintain the latch bar in the locked position.


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Shokouhi, Hassan. (2026). Manhole cover assembly (U.S. Patent No. 12747556). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12747556

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

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