USD444718SExpiredUtility

Tool for laying out stair stringers

45
Priority: Oct 5, 2000Filed: Oct 5, 2000Granted: Jul 10, 2001
Est. expiryOct 5, 2020(expired)· nominal 20-yr term from priority
Inventors:Karl A. RossKenneth Ross
45
PatentIndex Score
8
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tool for laying out stair stringers, as shown and described.

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