Inventor · disambiguated record

John O. Nunn, Sr.

Also filed as: NUNN SR JOHN O

2 granted patents·62 citations·filing 1985–1986

66Inventor score

Technology areasF25B

Files withNUNN JR JOHN O1 TURBO COILS INC1

Top patents by PatentIndex Score

2 records

0160US4577468ARefrigeration system with refrigerant pre-coolerNUNN JR JOHN O·Filed 1985·Granted Mar 25, 1986·35 cites·20 claims
0252US4702086ARefrigeration system with hot gas pre-coolerTURBO COILS INC·Filed 1986·Granted Oct 27, 1987·27 cites·22 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →