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. 13, 2026
Filed:
Apr. 09, 2024
Luxwall, Inc., Ypsilanti, MI (US);
Scott V. Thomsen, Glen Arbor, MI (US);
Christian Bischoff, Maumee, OH (US);
LuxWall, Inc., Ypsilanti, MI (US);
Abstract
A vacuum insulating panel may include: a first substrate; a second substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at pressure less than atmospheric pressure; an evacuation tube extending at least partly into an aperture in one of the substrates; and an evacuation tube seal at least partially surrounding the tube. Surface roughness of the glass, adjacent the tube seal, may be designed to improve the durability and reduce failures of the tube seal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile