USD453289SExpiredUtility
Screwdriver bit head
Priority: Mar 12, 2001Filed: Mar 12, 2001Granted: Feb 5, 2002
Est. expiryMar 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Sidney R. Campbell
59
PatentIndex Score
15
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a screwdriver bit head, as shown and described.
Join the waitlist — get patent alerts
Track USD453289S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.