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:
Oct. 05, 2021
Filed:
Nov. 14, 2019
Applicants:
David R. Poole, Temecula, CA (US);
Steven Joseph Potter, Oceanside, CA (US);
Inventors:
David R. Poole, Temecula, CA (US);
Steven Joseph Potter, Oceanside, CA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01C 23/02 (2006.01); E01C 23/04 (2006.01); E04G 11/36 (2006.01); E01C 11/06 (2006.01);
U.S. Cl.
CPC ...
E01C 23/023 (2013.01); E01C 23/045 (2013.01); E04G 11/36 (2013.01); E01C 11/06 (2013.01);
Abstract
Disclosed herein is an article of manufacture that increases the efficiency of forming a building material having a keyed joint with a waterstop imbedded within the building material. The article allows the easy formation of a keyed joint between formed solid slabs (typically concrete) with a waterstop properly imbedded between the slabs.