USD543885SExpiredUtility
Photo sensor
Est. expiryDec 6, 2025(expired)· nominal 20-yr term from priority
Inventors:Akikazu Yorinaga
42
PatentIndex Score
6
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a photo sensor, as shown.Join the waitlist — get patent alerts
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