USD243279SExpiredUtility

Reusable microfilm cartridge

46
Assignee: BELL & HOWELL COPriority: Oct 9, 1973Filed: Oct 9, 1973Granted: Feb 1, 1977
Est. expiryOct 9, 1993(expired)· nominal 20-yr term from priority
Inventors:George W. BooklessCasimir S. Samczyk
46
PatentIndex Score
5
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a reusable microfilm cartridge, or similar article, as shown.

Join the waitlist — get patent alerts

Track USD243279S — get alerts on status changes and closely related new filings.

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