USD419582SExpiredUtility
Collapsible overhead projector
Est. expiryFeb 4, 2018(expired)· nominal 20-yr term from priority
Inventors:Takashi Ikenaga
35
PatentIndex Score
2
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a collapsible overhead projector, as shown and described.
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