USD304426SExpiredUtility
Battery tester
Individually held — no corporate assignee on recordPriority: Jul 25, 1986Filed: Jul 25, 1986Granted: Nov 7, 1989
Est. expiryJul 25, 2006(expired)· nominal 20-yr term from priority
Inventors:Donald C. Bergstedt
22
PatentIndex Score
1
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a battery tester, as shown and described.
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