USD399212SExpiredUtility

Radiused piston head

Assignee: HD PERFORMANCE PRODUCTS INCPriority: Feb 9, 1996Filed: Feb 9, 1996Granted: Oct 6, 1998

Est. expiryFeb 9, 2016(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a radiused piston head, as shown.

Join the waitlist — get patent alerts

Track USD399212S — get alerts on status changes and closely related new filings.

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