IP Library › Granted Patent US 664,457
Granted Patent S1
US 664,457 · App. 29/385,822 · Granted Jul 31, 2012

Voltage detector

Assignee: HD Electric Company
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Quick Facts
Patent No.
US 664,457
App. No.
29/385,822
Granted
Jul 31, 2012
Kind
S1
Claims (1)

The ornamental design for a voltage detector, as shown and described.

Assignments (2)
MERGER Recorded Apr 23, 2020
From: HD ELECTRIC COMPANY
To: GREENLEE TOOLS, INC.
Reel/Frame 052474/0739 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2011
From: BUCHANAN, JAMES S.
To: HD ELECTRIC COMPANY
Reel/Frame 025901/0519 →