Chemistry: electrical current producing apparatus – product – and – Process of cell operation
Reexamination Certificate
2005-09-27
2005-09-27
Kalafut, Stephen J. (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Process of cell operation
C429S120000, C429S148000, C320S113000, C320S150000
Reexamination Certificate
active
06949309
ABSTRACT:
A cordless power tool has a housing which includes a mechanism to couple with a removable battery pack. The battery pack includes one or more battery cells as well as a vent system in the battery pack housing which enables fluid to move through the housing. A mechanism is associated with the battery pack to dissipate heat from the battery pack.
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Bailey, Jr. Rouse R.
Bradus Robert
Brotto Daniele C.
Cochran John R.
Embrey Janet M.
Ayala Adan
Black & Decker Inc.
Kalafut Stephen J.
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