IP Library › Granted Patent US 527,234
Granted Patent S1
US 527,234 · App. 29/236,955 · Granted Aug 29, 2006

Utility knife blade

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Quick Facts
Patent No.
US 527,234
App. No.
29/236,955
Granted
Aug 29, 2006
Kind
S1
Claims (1)

The ornamental design for a utility knife blade, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2019
From: IRWIN INDUSTRIAL TOOL COMPANY
To: BLACK & DECKER INC.
Reel/Frame 048581/0170 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 23, 2005
From: WEREMCHUK, PETER; GREEN, MATTHEW C.
To: IRWIN INDUSTRIAL TOOL COMPANY
Reel/Frame 016920/0155 →