USD251472SExpiredUtility

Sifter

47
Assignee: HUTZLER MFG COMPANY INCPriority: Feb 15, 1978Filed: Feb 15, 1978Granted: Apr 3, 1979
Est. expiryFeb 15, 1998(expired)· nominal 20-yr term from priority
Inventors:Lawrence R. HutzlerFalle Uldall
47
PatentIndex Score
4
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sifter, as shown and described.

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