Inventor · disambiguated record

Marshall A. Sherwin, Jr.

Also filed as: SHERWIN JR MARSHALL A

1 granted patent·41 citations·filing 1980–1980

47Inventor score
Technology areasH05B
Files withWALTHALL MICHAEL S1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Marshall A. Sherwin, 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 →