USD341208SExpiredUtility
Zig-zag folding shutter
Est. expiryJun 3, 2011(expired)· nominal 20-yr term from priority
28
PatentIndex Score
1
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a zig-zag folding shutter, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.