Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 15, 2008
Patent Application Number
11004735
Date Filed
December 6, 2004
Patent Primary Examiner
Patent abstract
An improve material holding device using magnetic force of variable strength comprising: an electromagnet mounted to a universal bracket adapted to mount to a vertical or horizontal surface, or a vise using the vise bar integrally attached to the underside of the magnet, a safety foot switch and timer, and control means to vary the force of said electromagnet. User can now safely free his hands from work pieces and speedily reposition said work piece.
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