IP Library › Granted Patent US 1,021,147
Granted Patent S1
US 1,021,147 · App. 29/798,324 · Granted Apr 2, 2024

Stair tread

Inventor: Robert Jeffrey Young (Beaver Dam, KY)
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Quick Facts
Patent No.
US 1,021,147
App. No.
29/798,324
Granted
Apr 2, 2024
Kind
S1
Claims (1)

The ornamental design for a stair tread, as shown and described.