USD267824SExpiredUtility
Floor maintenance machine
Est. expiryDec 18, 2000(expired)· nominal 20-yr term from priority
Inventors:James P. Mannelly
74
PatentIndex Score
22
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe new and ornamental design for a floor maintenance machine, substantially as shown.
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