USD457083SExpiredUtility

Low flow rotameter

35
Priority: Mar 31, 2001Filed: Mar 31, 2001Granted: May 14, 2002
Est. expiryMar 31, 2021(expired)· nominal 20-yr term from priority
Inventors:Tom Christiansen
35
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD457083S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.