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Patent No. US 11268637
Issue Date Mar 8, 2022
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Patent 11268637 - Drain mast seal assembly with seal wedge(s) > Summary

US Patent

Patent No. US 11268637

Published on Mar 8, 2022

Application No. 16/674950

Filed on Nov 5, 2019

Priority Date -

Inventor/Applicants

Pretty, Sean - Jamul, CA US

Classification

International:2

F16L 5/10

B64D 29/06;

Field of Search

Non/e

Examiner

Thomas, Alexander S

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