USD857931SActiveUtility

Multi-layer shingle

86
Assignee: BUILDING MAT INVESTMENT CORPPriority: May 6, 2014Filed: Jun 21, 2017Granted: Aug 27, 2019
Est. expiryMay 6, 2034(~7.8 yrs left)· nominal 20-yr term from priority
Inventors:Olan Leitch
86
PatentIndex Score
22
Cited by
68
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a multi-layer shingle, as shown and described.

Join the waitlist — get patent alerts

Track USD857931S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.