USD294639SExpiredUtility

Light filter for use in curing dental bonding resins

Individually held — no corporate assignee on recordPriority: Feb 7, 1985Filed: Feb 7, 1985Granted: Mar 8, 1988
Est. expiryFeb 7, 2005(expired)· nominal 20-yr term from priority
86
PatentIndex Score
25
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a light filter for use in curing dental bonding resins, as shown and described.

Join the waitlist — get patent alerts

Track USD294639S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.