USD327468SExpiredUtility

Portable, battery, power source

87
Assignee: CENTURY MFG COPriority: Oct 30, 1990Filed: Oct 30, 1990Granted: Jun 30, 1992
Est. expiryOct 30, 2010(expired)· nominal 20-yr term from priority
Inventors:William S. DeaJames William Luther
87
PatentIndex Score
32
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable, battery, power source, as shown.

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