Inventor · disambiguated record
John D. Fontana
Also filed as: FONTANA JOHN D
3 granted patents·100 citations·filing 1977–1990
75Inventor score
Files withFONTANA JOHN D3
Top patents by PatentIndex Score
3 records- 0188US4254077AMethod for making decorative inlaid concrete blocksFONTANA JOHN D·Filed 1979·Granted Mar 3, 1981·50 cites·9 claims
- 0268US4168140AApparatus for producing a simulated brick construction memberFONTANA JOHN D·Filed 1977·Granted Sep 18, 1979·18 cites·2 claims
- 0362US5046887AGuttered paving blocksFONTANA JOHN D·Filed 1990·Granted Sep 10, 1991·32 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when John D. Fontana files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →