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CORRUGATED STORMWATER CHAMBER HAVING SUB-CORRUGATIONS

15/17,509 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 5, 2016
Examiner BENJAMIN F FIORELLO
Class 405
Art Group 3678
Patent No. 9,637,907
Case Type Utility - 405/049000
Status Patented Case
Parent 14/165,503 Patented
Parent 12/802,483 Patented
Parent 61/217,905 Expired
Child 15/497,341 Patented
Child 16/352,316 Pending
Last Updated: 6 years, 4 months ago
Date # Transaction