IP Library › Granted Patent US 664,574
Granted Patent S1
US 664,574 · App. 29/386,944 · Granted Jul 31, 2012

Hole saw blade

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Quick Facts
Patent No.
US 664,574
App. No.
29/386,944
Granted
Jul 31, 2012
Kind
S1
Claims (1)

The ornamental design for hole saw blade, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2019
From: IRWIN INDUSTRIAL TOOL COMPANY
To: BLACK & DECKER INC.
Reel/Frame 048581/0170 →