USD256975SExpiredUtility
Platform support
Individually held — no corporate assignee on recordPriority: May 10, 1978Filed: May 10, 1978Granted: Sep 23, 1980
Est. expiryMay 10, 1998(expired)· nominal 20-yr term from priority
Inventors:Daniel Cummings
27
PatentIndex Score
2
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a platform support, substantially as shown and described.
Join the waitlist — get patent alerts
Track USD256975S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.