Inventor · disambiguated record
John D. Smagner
Also filed as: SMAGNER JOHN D
4 granted patents·23 citations·filing 1982–1990
73Inventor score
Files withSMAGNER JOHN D4
Top patents by PatentIndex Score
4 records- 0135US4505064ATrap bootSMAGNER JOHN D·Filed 1983·Granted Mar 19, 1985·7 cites·7 claims
- 0232US5062249AFurnace crown means and methodSMAGNER JOHN D·Filed 1989·Granted Nov 5, 1991·8 cites·12 claims
- 0326US5058268AMethod of making and repairing a furnace crownSMAGNER JOHN D·Filed 1990·Granted Oct 22, 1991·5 cites·5 claims
- 0426US4439947ATrap insertSMAGNER JOHN D·Filed 1982·Granted Apr 3, 1984·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when John D. Smagner 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 →