USD516261SExpiredUtility
Dryerball
Est. expiryApr 8, 2025(expired)· nominal 20-yr term from priority
Inventors:James Roberts
89
PatentIndex Score
41
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a “dryerball, ” as shown and described.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.