USD419582SExpiredUtility

Collapsible overhead projector

Assignee: SONY CORPPriority: Feb 4, 1998Filed: Feb 4, 1998Granted: Jan 25, 2000
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-modified
The ornamental design for a collapsible overhead projector, as shown and described.

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