USD243581SExpiredUtility

Guide spring for window sashes or similar article

Assignee: CAPITOL PROD CORPPriority: Apr 15, 1974Filed: Apr 15, 1974Granted: Mar 8, 1977
Est. expiryApr 15, 1994(expired)· nominal 20-yr term from priority
80
PatentIndex Score
15
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for guide spring for window sashes or similar article, substantially as shown.

Join the waitlist — get patent alerts

Track USD243581S — get alerts on status changes and closely related new filings.

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