USD671229SActiveUtility
Passively cooled and heated house
Individually held — no corporate assignee on recordPriority: Jan 25, 2011Filed: Jan 25, 2011Granted: Nov 20, 2012
Est. expiryJan 25, 2031(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:Matthew R. Carroll
32
PatentIndex Score
3
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a passively cooled and heated house, as shown and described.
Join the waitlist — get patent alerts
Track USD671229S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.