USD301173SExpiredUtility

Window frame extrusion

54
Assignee: P H TECH INCPriority: Aug 8, 1986Filed: Feb 3, 1987Granted: May 16, 1989
Est. expiryAug 8, 2006(expired)· nominal 20-yr term from priority
Inventors:Raymond DallaireDominique Dallaire
54
PatentIndex Score
6
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for window frame extrusion, as shown and described.

Join the waitlist — get patent alerts

Track USD301173S — get alerts on status changes and closely related new filings.

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