Refrigerant with lubricating oil for replacement of R22 refrigerant | Patent Number 10703949

US 10703949 B2

Application Number15989655

Publication NumberUS 20180362821 A1

Pendency2 years, 1 month, 14 days

Filled DateMay 25, 2018

Priority DateSep 8, 2003

Publication DateDec 20, 2018

Expiration DateSep 8, 2023

Inventor/ApplicantsKenneth M. Ponder
Steffan Thomas

ExaminesHARDEE, JOHN R

Art Unit1761

Technology Center1700

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