USD248233SExpiredUtility

Card reader for computerized access control system

Assignee: TRW INCPriority: Jun 23, 1976Filed: Jun 23, 1976Granted: Jun 20, 1978

Est. expiryJun 23, 1996(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a card reader for computerized access control system, substantially as shown.

Join the waitlist — get patent alerts

Track USD248233S — get alerts on status changes and closely related new filings.

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