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:
Aug. 15, 2023
Filed:
Jun. 23, 2019
Applicant:
Ertec Environmental Systems Llc, Alameda, CA (US);
Inventor:
Vincent. P. Morris, Oakland, CA (US);
Assignee:
ERTEC ENVIRONMENTAL SYSTEMS LLC, Alameda, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/16 (2006.01); B01D 29/03 (2006.01);
U.S. Cl.
CPC ...
B01D 39/1692 (2013.01); B01D 29/03 (2013.01); B01D 2029/033 (2013.01); B01D 2239/065 (2013.01);
Abstract
An elongate barrier comprising an elongate apertured load-bearing sheet material and an elongate apertured filter material attached to the load-bearing sheet material. The length of the filter material can be changed elastically so that the barrier material can be transported in the form of a roll which can be unrolled for installation.
Morris, Vincent.. (2023). Barriers and filters (U.S. Patent No. 11724224). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11724224
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile