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SUPPORT APPARATUS FOR MOVING PROPPANT FROM A CONTAINER IN A PROPPANT DISCHARGE SYSTEM

13/768,962 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 15, 2013
Examiner JONATHAN D SNELTING
Class 414
Art Group 3652
Patent No. 9,771,224
Case Type Utility - 414/528000
Status Patented Case
Parent 13/628,702 Patented
Parent 13/555,635 Patented
Child 15/662,374 Pending
Child PCT/US13/49028 Published
Child 14/922,836 Abandoned
Child 14/738,485 Patented
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Last Updated: 4 years ago
Date # Transaction