Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For handheld device
Reexamination Certificate
2005-06-23
2008-11-25
Tso, Edward (Department: 2838)
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For handheld device
Reexamination Certificate
active
07456609
ABSTRACT:
The invention is based in particular on a replaceable rechargeable battery unit (10) for a power tool having a coupling unit (12, 50) for charging it. The coupling unit (12, 50) is provided for charging the replaceable rechargeable battery unit (10) in the mounted state on a power tool (14).
REFERENCES:
patent: 6066938 (2000-05-01), Hyodo et al.
patent: 101 07 697 (2002-09-01), None
patent: 0 951 127 (1999-10-01), None
Robert & Bosch GmbH
Striker Michael J.
Tso Edward
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