USD438991SExpiredUtility

Concrete anchor including an elliptical base

85
Assignee: DAYTON SUPERIOR CORPPriority: Feb 4, 2000Filed: Feb 4, 2000Granted: Mar 13, 2001
Est. expiryFeb 4, 2020(expired)· nominal 20-yr term from priority
Inventors:Harry B. Lancelot, IiiDavid A. NidaySidney E. Francies, IiiWalter Schoffstall
85
PatentIndex Score
33
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a concrete anchor including an elliptical base, as shown and described.

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