USD548262SExpiredUtility
Conversion lens for single-lens reflex camera
Est. expiryMar 16, 2026(expired)· nominal 20-yr term from priority
Inventors:Shuhei Nakamura
61
PatentIndex Score
13
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a conversion lens for single-lens reflex camera, as shown.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.