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. 20, 2001
Filed:
Feb. 05, 1998
Applicant:
Inventor:
Oddvin Lokken, Rye, NY (US);
Assignee:
LifeTech Systems, Inc., Fairfax, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/900 ; B65D 3/314 ;
U.S. Cl.
CPC ...
B01D 3/900 ; B65D 3/314 ;
Abstract
A heat shield has a generally planar, sealed container having opposed, planar, water-permeable, heat-resistant front and rear members, and a highly water-absorbent polymer inside the container, the members being operable to allow passage of water into the interior of said container to swell the water-absorbent polymer.
Lokken, Oddvin. (2001). Heat shield (U.S. Patent No. 6319573). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6319573
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile