IP Library › Granted Patent US 502,640
Granted Patent S1
US 502,640 · App. 29/192,160 · Granted Mar 8, 2005

Razor knife

Assignee: Zinsser Co., Inc.
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Quick Facts
Patent No.
US 502,640
App. No.
29/192,160
Granted
Mar 8, 2005
Kind
S1
Claims (1)

I claim the ornamental design for a razor knife, as shown and described.

Assignments (2)
MERGER Recorded Apr 26, 2012
From: ZINSSER CO., INC.
To: RUST-OLEUM CORPORATION
Reel/Frame 028110/0892 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 8, 2004
From: MITCHELL, LINDA
To: ZINSSER CO., INC.
Reel/Frame 014507/0664 →