USD284386SExpiredUtility

Electrostatic copying machine

Assignee: RICOH CO LTDPriority: Mar 24, 1983Filed: Sep 26, 1983Granted: Jun 24, 1986

Est. expiryMar 24, 2003(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an electrostatic copying machine, as shown and described.

Join the waitlist — get patent alerts

Track USD284386S — get alerts on status changes and closely related new filings.

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