IP Library › Granted Patent US 587,550
Granted Patent S1
US 587,550 · App. 29/301,750 · Granted Mar 3, 2009

Two step knife sharpener

Assignee: Smith Abrasives, Inc.
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Quick Facts
Patent No.
US 587,550
App. No.
29/301,750
Granted
Mar 3, 2009
Kind
S1
Claims (1)

The ornamental design for the two step knife sharpener, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Mar 27, 2018
From: SMITH ABRASIVES, INC.
To: SMITH'S CONSUMER PRODUCTS, INC.
Reel/Frame 045737/0830 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2009
From: SMITH, RICHARD S.
To: SMITH ABRASIVES, INC.
Reel/Frame 022168/0929 →