Inventor · disambiguated record
Richard Servern Johnson
Also filed as: JOHNSON RICHARD SERVERN
1 granted patent·5 citations·filing 1975–1975
25Inventor score
Technology areasB41J
Files withSPERRY RAND CORP1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when Richard Servern Johnson 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 →