USD251007SExpiredUtility
Floor machine
Est. expiryMay 2, 1997(expired)· nominal 20-yr term from priority
Inventors:Jack L. Burgoon
85
PatentIndex Score
18
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a floor machine, substantially as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.