USD307600SExpiredUtility

Combined writing instrument and stamp

Assignee: SINGER FRANZISKAPriority: Jan 3, 1987Filed: Jun 30, 1987Granted: May 1, 1990

Est. expiryJan 3, 2007(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 combined writing instrument and stamp, as shown.

Join the waitlist — get patent alerts

Track USD307600S — get alerts on status changes and closely related new filings.

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