USD520551SExpiredUtility
Projection device
Est. expiryJun 2, 2023(expired)· nominal 20-yr term from priority
78
PatentIndex Score
19
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a projection device, as shown and described.Join the waitlist — get patent alerts
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