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United States

US 12,702,941 B2

Pressing surface for filtration container assembly

US 12,702,941 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: GRAYL INC. Its PDF downloads from this page without an account, up to 5 a day.

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Applicant
GRAYL INC.
Inventors
Travis Merrigan; Patrick Crosby; Scott Rolfson; Christopher Leiter; Geneva Goldwood
Publication date
2026-08-11
Filing date
2022-01-21
Document type
B2 Granted patent
Also written as
US 12,702,941 B2 · US12702941 · 12702941

Abstract

Embodiments are directed to filtration container assemblies and methods of using the same. A filtration container assembly includes an outer container and a plunging assembly. The plunging assembly includes an inner sleeve, a filtration assembly, and a cap assembly having a pressing surface. When the outer container is at least partially filled with liquid, a user can exert pressure on the pressing surface of the plunging assembly to nest the plunging assembly within the outer container, using positive pressure to displace the liquid in the outer container through the filtration assembly into …

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Patent office website: United States Patent and Trademark Office (USPTO)

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