USD475819SExpiredUtility
Steam generator
Est. expiryApr 5, 2022(expired)· nominal 20-yr term from priority
Inventors:Pierantonio Milanese
59
PatentIndex Score
13
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a steam generator, as shown and decribed.
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