Negative pressure device having oxygen scavenger and volume reduction | Patent Number 12161794
US 12161794 B2Filled DateAug 27, 2019
Priority DateAug 28, 2018
Publication DateSep 30, 2021
Expiration DateAug 27, 2038
Inventor/ApplicantsThomas E. Lash
John Buan
Timothy Wojciechowski
Richard L. Middaugh
John Buan
Timothy Wojciechowski
Richard L. Middaugh
ExaminesNGO, MEAGAN N
Art Unit3781
Technology Center3700
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