Inventor · disambiguated record
Billy B. Hallmark
Also filed as: HALLMARK BILLY B
1 granted patent·7 citations·filing 1982–1982
29Inventor score
Technology areasB65D
Files withGRACE W R & CO CRYOVAC DIV1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →