IP Library › Granted Patent US 502,553
Granted Patent S1
US 502,553 · App. 29/188,868 · Granted Mar 1, 2005

Step block

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Quick Facts
Patent No.
US 502,553
App. No.
29/188,868
Granted
Mar 1, 2005
Kind
S1
Claims (1)

The ornamental design for a step block, substantially as shown and described.

Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 032835 FRAME 0589. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT TO RE-RECORD TO CORRECT THE PATENT NUMBER FROM D502533 TO D502553. Recorded May 14, 2014
From: CUSTOM PRECAST & MASONRY INC.
To: DLK INC.
Reel/Frame 032920/0196 →
CHANGE OF NAME Recorded May 6, 2014
From: CUSTOM PRECAST & MASONRY INC.
To: DLK INC.
Reel/Frame 032835/0589 →