USD291489SExpiredUtility
Ampoule breaker
Est. expiryJun 27, 2004(expired)· nominal 20-yr term from priority
Inventors:Edward Dudnyk
40
PatentIndex Score
7
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an ampoule breaker, substantially as shown and described.
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