Invention Grant
- Patent Title: Methods, devices and systems for a valve-contacting assembly
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Application No.: US15843600Application Date: 2017-12-15
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Publication No.: US10738902B2Publication Date: 2020-08-11
- Inventor: Joseph M. Waldron
- Applicant: Joseph M. Waldron
- Agency: Morris, Manning & Martin, LLP
- Agent Daniel E. Sineway, Esq.
- Main IPC: F16K15/20
- IPC: F16K15/20 ; B65B31/04 ; B65D81/20 ; B65D81/05 ; A61M39/26 ; A61J1/20

Abstract:
Disclosed are methods, systems and devices for evacuation of fluid, for example, air or gas, from a container or enclosed area.
Public/Granted literature
- US20180172168A1 METHODS, DEVICES AND SYSTEMS FOR A VALVE-CONTACTING ASSEMBLY Public/Granted day:2018-06-21
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