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:
Nov. 10, 2015
Filed:
Oct. 31, 2012
Applicant:
Ralph L. Barnett, Wilmette, IL (US);
Inventor:
Ralph L. Barnett, Wilmette, IL (US);
Assignee:
Triodyne Safety Systems, L.L.C., Glenview, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04H 4/00 (2006.01); E04H 4/06 (2006.01); E04H 4/12 (2006.01);
U.S. Cl.
CPC ...
E04H 4/06 (2013.01); E04H 4/1236 (2013.01);
Abstract
Missing and broken drain covers for swimming pools, spas and/or other applications expose swimmers to dangers including entrapment and evisceration. An anti-evisceration ring of this invention is attached to an opening of a sump or frame and provides a non-planar edge that prevents the formation of a vacuum by a body part and thereby preventing injuries to swimmers.
Barnett, Ralph. (2015). Anti-evisceration ring (U.S. Patent No. 9181720). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9181720
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile