USD249883SExpiredUtility
Solid state relay
Est. expiryDec 29, 1996(expired)· nominal 20-yr term from priority
Inventors:Howard W. Collins
86
PatentIndex Score
29
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a solid state relay, as shown as described.
Join the waitlist — get patent alerts
Track USD249883S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.