Battery tester with promotion feature to promote use of the battery tester by providing the user with codes having redeemable value
US7791348B2 · kind B2 · utility
63Cited by
485References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2007 |
| Grant date | Sep 7, 2010 |
| Priority date | — |
| Expiry date | Jan 5, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q30/0207
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Battery maintenance equipment is provided for use in maintaining storage batteries. The battery maintenance equipment includes battery maintenance circuitry. A redemption code output is provided and configured to provide an output having a redeemable value in response to the battery maintenance circuitry. A method includes outputting a redemption code in response to usage of battery maintenance equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.