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SELF CONTROLLED PNEUMATIC LOADING METHOD FOR GRANULAR MATERIALS

15/884,692 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 31, 2018
Examiner JOSEPH A DILLON JR
Class 406
Art Group 3651
Case Type Utility - 406/197000
Status Abandoned -- Failure to Pay Issue Fee
Parent 14/804,404 Abandoned
Parent 62/27,379 Expired
Parent 14/574,561 Patented
Parent 14/185,016 Patented
Child 16/200,018 Abandoned
Child 16/59,171 Abandoned
Last Updated: 2 years, 5 months ago
Date # Transaction