USD245487SExpiredUtility
Cylindrical flow meter
Individually held — no corporate assignee on recordPriority: Mar 29, 1976Filed: Mar 29, 1976Granted: Aug 23, 1977
Est. expiryMar 29, 1996(expired)· nominal 20-yr term from priority
Inventors:Shale J. Niskin
46
PatentIndex Score
3
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cylindrical flow meter, substantially as shown.
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