Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – Having plug for a-c receptacle
Reexamination Certificate
2006-07-17
2009-12-08
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
Having plug for a-c receptacle
C320S112000, C320S113000, C320S114000, C320S150000, C173S217000, C219S225000
Reexamination Certificate
active
07629766
ABSTRACT:
An adapter system for providing power to a portable power tool when the original equipment rechargeable battery is removed from the tool and carried separately by the user includes a power tool connector having a contact member configured for insertion into the tool handle receptacle to provide electrical connectivity, a battery connector having a battery receptacle configured to receive the contact member of the battery and a power cord coupled to the tool connector and the battery connector; the adapter system can optionally include a supporting holster or carrier for the battery and connector that can be affixed to the user's belt or a strap or harness worn by the user.
REFERENCES:
patent: 4988584 (1991-01-01), Shaper
patent: 5076805 (1991-12-01), Welch
patent: 5354215 (1994-10-01), Viracola
patent: 6656626 (2003-12-01), Mooty et al.
patent: 6840335 (2005-01-01), Wu
patent: 6876173 (2005-04-01), Mastaler et al.
patent: 2003/0121682 (2003-07-01), Carrancho
Abelman ,Frayne & Schwab
BBS Licensing, Inc.
Fantu Yalkew
Tso Edward
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