Inventor · disambiguated record
John W. Raker
Also filed as: RAKER JOHN W
3 granted patents·49 citations·filing 1982–1989
71Inventor score
Top patents by PatentIndex Score
3 records- 0178US4499834AReject assembly for sheet material handling apparatusHARRIS GRAPHICS CORP·Filed 1982·Granted Feb 19, 1985·26 cites·17 claims
- 0256US5064328ASafety interlock systemMACEY MACH CO INC K S·Filed 1989·Granted Nov 12, 1991·18 cites·5 claims
- 0334US5031889AFolder and feeder apparatusMACEY MACH CO INC K S·Filed 1989·Granted Jul 16, 1991·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when John W. Raker 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 →