USD511136SExpiredUtility

Portable battery charging and audio unit

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Assignee: CREDO TECH CORPPriority: Jan 16, 2004Filed: Jan 16, 2004Granted: Nov 1, 2005
Est. expiryJan 16, 2024(expired)· nominal 20-yr term from priority
Inventors:Wolfgang HirschburgerRandall CoeSteven W. ColeWing Hoi Ng
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PatentIndex Score
18
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12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable battery charging and audio unit, as shown and described.

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