USD424729SExpiredUtility
Solar powered lighting unit
Est. expiryMar 9, 2019(expired)· nominal 20-yr term from priority
Inventors:Richard W. Sonnenfeldt
60
PatentIndex Score
14
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a solar powered lighting unit, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.