Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Reexamination Certificate
2007-06-26
2007-06-26
Hirshfeld, Andrew H. (Department: 2858)
Electricity: measuring and testing
Electrolyte properties
Using a battery testing device
C324S429000
Reexamination Certificate
active
10918049
ABSTRACT:
The hand-held portable tester provides an improved system and method for testing storage batteries, vehicle starting systems and vehicle charging systems. The system and method more accurately calculates tests results for multiple types of storage batteries. The system and method provides a convenient charging system test that is completed at a single engine speed. In addition, the hand-held portable tester provides a coded or encrypted output for battery tests that can be identified with the battery to ensure compliance with battery return policies and detour fraud. A system and method of decoding or decrypting the output is also provided.
REFERENCES:
patent: 6222343 (2001-04-01), Crisp et al.
patent: 2004/0232918 (2004-11-01), Bertness et al.
Freshour Phillip
Koran Matthew H.
Baker & Hostetler LLP
He Amy
Hirshfeld Andrew H.
SPX Corporation
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