USD472637SExpiredUtility

Eye disease screening instrument

Assignee: WELCH ALLYN INCPriority: Mar 28, 2002Filed: Mar 28, 2002Granted: Apr 1, 2003

Est. expiryMar 28, 2022(expired)· nominal 20-yr term from priority

PatentIndex Score

103

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an eye disease screening instrument, as shown and described.

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