USD306488SExpiredUtility

Portable support platform

43
Individually held — no corporate assignee on recordPriority: Sep 1, 1988Filed: Sep 1, 1988Granted: Mar 6, 1990
Est. expirySep 1, 2008(expired)· nominal 20-yr term from priority
Inventors:Bobby F. Mosburg
43
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable support platform, as shown and described.

Join the waitlist — get patent alerts

Track USD306488S — get alerts on status changes and closely related new filings.

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