USD286270SExpiredUtility
Combined pen, watch and pressure gauge
Individually held — no corporate assignee on recordPriority: Aug 5, 1983Filed: Aug 5, 1983Granted: Oct 21, 1986
Est. expiryAug 5, 2003(expired)· nominal 20-yr term from priority
Inventors:Tien-Tsai Huang
91
PatentIndex Score
30
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined pen, watch and pressure gauge, as shown and described.
Join the waitlist — get patent alerts
Track USD286270S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.