USD311347SExpiredUtility
Tachometer
Est. expiryMay 14, 2007(expired)· nominal 20-yr term from priority
Inventors:Yasuhisa Nakajima
36
PatentIndex Score
1
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tachometer, as shown and described.
Join the waitlist — get patent alerts
Track USD311347S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.