IP Library › Granted Patent US 507,474
Granted Patent S1
US 507,474 · App. 29/213,459 · Granted Jul 19, 2005

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Quick Facts
Patent No.
US 507,474
App. No.
29/213,459
Granted
Jul 19, 2005
Kind
S1
Claims (1)

The ornamental design for a lock, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Oct 25, 2006
From: MASTER LOCK COMPANY
To: MASTER LOCK COMPANY LLC
Reel/Frame 018420/0873 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2005
From: WELCH, JAMES
To: MASTER LOCK COMPANY
Reel/Frame 015622/0293 →