USD281181SExpiredUtility
Toy construction piece
Est. expiryDec 10, 2002(expired)· nominal 20-yr term from priority
Inventors:Jens N. Knudsen
60
PatentIndex Score
8
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a toy construction piece, as shown.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.