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.
- 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 …
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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