USD303671SExpiredUtility
Combined portable internal combustion engine and tool
Est. expiryMay 21, 2006(expired)· nominal 20-yr term from priority
57
PatentIndex Score
8
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined portable internal combustion engine and tool, as shown and described.
Join the waitlist — get patent alerts
Track USD303671S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.