IP Library › Granted Patent US 638,474
Granted Patent S1
US 638,474 · App. 29/369,200 · Granted May 24, 2011

Pencil sharpener

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Quick Facts
Patent No.
US 638,474
App. No.
29/369,200
Granted
May 24, 2011
Kind
S1
Claims (1)

The ornamental design for a pencil sharpener, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 11, 2017
From: ELMER'S PRODUCTS, INC.
To: SANFORD, L.P.
Reel/Frame 041330/0105 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 3, 2010
From: YANG, HONGJIE; DUNLAP, BEN
To: ELMER'S PRODUCTS INC.
Reel/Frame 024939/0254 →