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VACUUM POWERED SELF-CONTROLLED LOADING AND CONVEYING GRANULAR MATERIAL

15/918,161 | U.S. Patent Application

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Location ELECTRONIC
Filed March 12, 2018
Examiner JOSEPH A DILLON JR
Class 406
Art Group 3651
Case Type Utility - 406/014000
Status Abandoned -- Failure to Respond to an Office Action
Parent 15/829,283 Abandoned
Parent 15/470,065 Abandoned
Parent 14/804,404 Abandoned
Parent 14/574,561 Patented
Parent 14/185,016 Patented
Child 16/273,751 Patented
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Last Updated: 2 years, 6 months ago
Date # Transaction