Inventor · disambiguated record
John G. Mcgrail
Also filed as: MCGRAIL JOHN G
1 granted patent·41 citations·filing 1993–1993
47Inventor score
Technology areasB41F
Files withCROWN CORK & SEAL CO1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when John G. Mcgrail 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 →