Inventor · disambiguated record

Irl H. Marshall, Jr.

Also filed as: MARSHALL JR IRL H

1 granted patent·67 citations·filing 19801980

51Inventor score
Technology areasA47L
Files withDURACLEAN INTERNATIONAL1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Irl H. Marshall, Jr. 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 →