USD286927SExpiredUtility
Power blower sweeper
Est. expiryDec 24, 2003(expired)· nominal 20-yr term from priority
Inventors:Fumihiko Aiyama
84
PatentIndex Score
19
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11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a power blower sweeper, as shown.
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