USD659850SActiveUtility
Test tube rack
Est. expiryAug 12, 2031(~5 yrs left)· nominal 20-yr term from priority
Inventors:Paul Thom
56
PatentIndex Score
9
Cited by
33
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a test tube rack, as shown and described.
Join the waitlist — get patent alerts
Track USD659850S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.