USD344836SExpiredUtility

Device for lifting tilt-up concrete walls with ground control release

66
Individually held — no corporate assignee on recordPriority: Sep 21, 1992Filed: Sep 21, 1992Granted: Mar 1, 1994
Est. expirySep 21, 2012(expired)· nominal 20-yr term from priority
Inventors:Lowell C. Huffman
66
PatentIndex Score
22
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a device for lifting tilt-up concrete walls with ground control release, as shown and described.

Join the waitlist — get patent alerts

Track USD344836S — get alerts on status changes and closely related new filings.

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