US Patent: 6,262,559
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| Portable Auxiliary Charging Battery Pack for Thin Metal Film Battery Power Pack
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Patentees:
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| Daniel M. Eggert (exact or similar names) - Kenosha, WI |
| Thomas P. Becker (exact or similar names) - Kenosha, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 06, 2000 |
| Granted: |
Jul. 17, 2001 |
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Stan Schulz
Snap-On Tools Company History
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Description: |
| Seyfarth & Shaw - patent attorneys
Abstract
A keeper battery pack includes a housing incorporating an array of series-connected alkaline battery cells coupled to a cable extending outside the housing and terminating in a quick-connect connector plug adapted to plug into the charger port of a portable lead-acid battery power pack ofthe type used for jump-starting automotive vehicles. The keeper pack is portable and can maintain the charge on the battery power pack during extended periods of non-use, such as during storage, transportation and the like.
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