USD412141SExpiredUtility
Extruded base frame with adjustable track system for a wheelchair
Est. expiryNov 13, 2018(expired)· nominal 20-yr term from priority
74
PatentIndex Score
19
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an extruded base frame with adjustable track system for a wheelchair, as shown and described.
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