USD255029SExpiredUtility

Charger unit for battery powered diagnostic instruments

81
Assignee: WELCH ALLYN INCPriority: Dec 20, 1977Filed: Dec 20, 1977Granted: May 20, 1980
Est. expiryDec 20, 1997(expired)· nominal 20-yr term from priority
Inventors:Alan W. Brownlie
81
PatentIndex Score
15
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a charger unit for battery powered diagnostic instruments, as shown and described.

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