Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 25, 2007
Patent Application Number
10841457
Date Filed
May 10, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A detachable heat sealing apparatus includes a size-adjustable unitary externally-attached electric heating device and a power supplier, wherein the electric heating device is coupled to the external front side of a power supplier holding casing by means of a detachable coupling arrangement such that the electric heating device or the power supplier can be replaced when damaged or, a different model of electric heating device can be fastened to the casing to substitute the original electric heating device.
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