Inventor · disambiguated record
Norman G. Bartrug
Also filed as: BARTRUG NORMAN G
3 granted patents·14 citations·filing 1976–1979
64Inventor score
Files withPPG INDUSTRIES INC3
Top patents by PatentIndex Score
3 records- 0149US4188435ALost end rethread clipPPG INDUSTRIES INC·Filed 1979·Granted Feb 12, 1980·9 cites·5 claims
- 0228US4047429AMethod of testing glass fiber coating compositionsPPG INDUSTRIES INC·Filed 1976·Granted Sep 13, 1977·3 cites·7 claims
- 0326US4073849AProcess for forming elastomer filmsPPG INDUSTRIES INC·Filed 1976·Granted Feb 14, 1978·2 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Norman G. Bartrug 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 →