USD251094SExpiredUtility

Fluorescent tube demonstration kit

11
Assignee: DEV SCIENCES INCPriority: Apr 7, 1977Filed: Apr 7, 1977Granted: Feb 13, 1979
Est. expiryApr 7, 1997(expired)· nominal 20-yr term from priority
Inventors:Howard E. KrachmanLarry G. Lindsey
11
PatentIndex Score
0
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fluorescent tube demonstration kit, substantially as shown.

Join the waitlist — get patent alerts

Track USD251094S — get alerts on status changes and closely related new filings.

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