USD333144SExpiredUtility

Chamber for semiconductor fabricating machine

Assignee: CANON KKPriority: Oct 3, 1990Filed: Mar 27, 1991Granted: Feb 9, 1993

Est. expiryOct 3, 2010(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 chamber for semiconductor fabricating machine, as shown and described.

Join the waitlist — get patent alerts

Track USD333144S — get alerts on status changes and closely related new filings.

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