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:
Sep. 23, 2025
Filed:
Feb. 04, 2022
Accu-glass Llc, St. Louis, MO (US);
Craig Stout, Port Matilda, PA (US);
Thomas Pesch, St. Louis, MO (US);
William Blakeney Harrison, St. Louis, MO (US);
Paul Anthony Vitale, St. Louis, MO (US);
ACCU-GLASS LLC, St. Louis, MO (US);
Abstract
A closure adapted for insertion in a tube having a first end and an opposed second end and a bore extending therethrough. The tube adapted to draw a liquid into the tube by virtue of capillary action. The closure at least partially insertable in the first end and adapted to be slidably movable between a first position and a third position. The closure includes a substantially cylindrical body having an outer surface and a proximal end adapted to be inserted inside the bore and a distal end in close proximity with the first end. The body having a plurality of channels extending along the outer surface between the proximal end and the distal end, and a seal region extending along a periphery of the outer surface between the distal end and the plurality of channels.