Inventor · disambiguated record
James N. Crum
Also filed as: CRUM JAMES N · ROBERTS WEBSTER C
5 granted patents·151 citations·filing 1974–1991
83Inventor score
Top patents by PatentIndex Score
5 records- 0192US4240346AWeb printing pressHARRIS CORP·Filed 1979·Granted Dec 23, 1980·55 cites·18 claims
- 0288US4008664AInk key control systemHARRIS INTERTYPE CORP·Filed 1975·Granted Feb 22, 1977·39 cites·2 claims
- 0382US3936008AReel stand tension control systemHARRIS CORP·Filed 1974·Granted Feb 3, 1976·28 cites·15 claims
- 0458US5138945ASystem for removing foreign matter from a plate cylinder of a printing pressROLAND MAN DRUCKMASCH·Filed 1991·Granted Aug 18, 1992·22 cites·13 claims
- 0543US5090315AElectronically controllable ink fountain roll drive system, and methodROLAND MAN DRUCKMASCH·Filed 1991·Granted Feb 25, 1992·7 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when James N. Crum 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 →