USD368968SExpiredUtility
Ladder safety apparatus
Est. expiryJul 27, 2015(expired)· nominal 20-yr term from priority
27
PatentIndex Score
1
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design entitled ladder safety apparatus, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.