USD366625SExpiredUtility
Oil analysis apparatus
Est. expiryJan 5, 2015(expired)· nominal 20-yr term from priority
Inventors:Charles E. Carroll
35
PatentIndex Score
3
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an oil analysis apparatus, as shown and described.
Join the waitlist — get patent alerts
Track USD366625S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.