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:
Dec. 17, 2013
Filed:
Nov. 07, 2008
Applicants:
John A. Wertz, Hollis, NH (US);
David Thomas Healey, Bellingham, MA (US);
William S. Freeman, Roanoke, VA (US);
John L. Manns, Franklin, MA (US);
Mark Rowlands, Stratford-upon-Avon, GB;
Inventors:
John A. Wertz, Hollis, NH (US);
David Thomas Healey, Bellingham, MA (US);
William S. Freeman, Roanoke, VA (US);
John L. Manns, Franklin, MA (US);
Mark Rowlands, Stratford-upon-Avon, GB;
Assignee:
Hollingsworth & Vose Company, East Walpole, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Filter media, as well as related assemblies, systems and methods. Filter media may contain one or more layers formed of a meltblown material.
Quick Actions:
Wertz, John. (2013). Meltblown filter medium (U.S. Patent No. 8608817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8608817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile