Inventor · disambiguated record

Dewitt Paul Smith

Also filed as: SMITH DEWITT PAUL

2 granted patents·50 citations·filing 1975–1977

64Inventor score

Technology areasH04M

Files withBELL TELEPHONE LABOR INC2

Top patents by PatentIndex Score

2 records

0179US4007335ATelephone line battery feed circuitBELL TELEPHONE LABOR INC·Filed 1975·Granted Feb 8, 1977·33 cites·11 claims
0273US4056691ATelephone subscriber line circuitBELL TELEPHONE LABOR INC·Filed 1977·Granted Nov 1, 1977·17 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Dewitt Paul Smith 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 →