IP Library › Granted Patent US 524,505
Granted Patent S1
US 524,505 · App. 29/206,625 · Granted Jul 4, 2006

Combination step ladder, hand truck and dolly device

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Quick Facts
Patent No.
US 524,505
App. No.
29/206,625
Granted
Jul 4, 2006
Kind
S1
Claims (1)

I claim the ornamental design for the combination step ladder, hand truck and dolly device, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 29, 2011
From: SYLMARK HOLDINGS LIMITED
To: SYLMARK HOLDINGS LIMITED
Reel/Frame 026519/0221 →
CHANGE OF NAME Recorded Jun 29, 2011
From: SYLMARK HOLDINGS LIMITED
To: IDEAL LIVING HOLDINGS LIMITED
Reel/Frame 026519/0296 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 2, 2004
From: BABKES, MITCHELL H.
To: SYLMARK HOLDINGS LIMITED
Reel/Frame 015411/0317 →