Inventor · disambiguated record

Robert J. Zahradnik

Also filed as: ZAHRADNIK ROBERT J

1 granted patent·16 citations·filing 1980–1980

39Inventor score

Technology areasB60T

Files withAMERICAN STANDARD INC1

Top patents by PatentIndex Score

1 record

0172US4378950AInshot valve arrangement for railway brake control apparatus employing combined air reservoir/brake cylinder deviceAMERICAN STANDARD INC·Filed 1980·Granted Apr 5, 1983·16 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Robert J. Zahradnik 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 →