USD319844SExpiredUtility

Ball point pen

94
Assignee: STAEDTLER FA J SPriority: Mar 13, 1989Filed: Mar 13, 1989Granted: Sep 10, 1991
Est. expiryMar 13, 2009(expired)· nominal 20-yr term from priority
Inventors:Gerald GrotschFriedrich Heger
94
PatentIndex Score
61
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ball point pen, as shown and described.

Join the waitlist — get patent alerts

Track USD319844S — get alerts on status changes and closely related new filings.

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