USD379578SExpiredUtility

Drywall screw bit driver

94
Assignee: WOLFCRAFT INCPriority: Jul 19, 1995Filed: Jul 19, 1995Granted: Jun 3, 1997
Est. expiryJul 19, 2015(expired)· nominal 20-yr term from priority
Inventors:David R. Daniels
94
PatentIndex Score
61
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a drywall screw bit driver, as shown and described.

Join the waitlist — get patent alerts

Track USD379578S — get alerts on status changes and closely related new filings.

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