USD1008828SActiveUtility
Stair tread marking gauge
Est. expiryMay 27, 2040(~13.8 yrs left)· nominal 20-yr term from priority
Inventors:Gregory L. Skillicorn
71
PatentIndex Score
5
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a stair tread marking gauge, as shown and described.Join the waitlist — get patent alerts
Track USD1008828S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.