IP Library › Granted Patent US 806,827
Granted Patent S1
US 806,827 · App. 29/572,720 · Granted Jan 2, 2018

Drainage chamber

Inventors: David Mailhot (York, ME); Michael Kuehn (Chester, CT)
Assignee: Advanced Drainage Systems Inc.
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Quick Facts
Patent No.
US 806,827
App. No.
29/572,720
Granted
Jan 2, 2018
Kind
S1
Claims (1)

The ornamental design for a drainage chamber, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Dec 13, 2019
From: ADVANCED DRAINAGE SYSTEMS, INC.
To: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT
Reel/Frame 051287/0273 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 29, 2016
From: MAILHOT, DAVID; KUEHN, MICHAEL
To: ADVANCED DRAINAGE SYSTEMS INC.
Reel/Frame 039292/0918 →