IP Library › Granted Patent US 577,559
Granted Patent S1
US 577,559 · App. 29/288,202 · Granted Sep 30, 2008

Electric hammer drill

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Quick Facts
Patent No.
US 577,559
App. No.
29/288,202
Granted
Sep 30, 2008
Kind
S1
Claims (1)

The ornamental design for an electric hammer drill, as shown and described.