Inventor · disambiguated record
Ralph M. Roen
Also filed as: ROEN RALPH M
6 granted patents·631 citations·filing 1981–1989
87Inventor score
Top patents by PatentIndex Score
6 records- 0197US4717262AFlat bottom plastic bag and method of making sameT C MANUFACTURING COMPANY INC·Filed 1987·Granted Jan 5, 1988·463 cites·4 claims
- 0285US4769126ABottom gusset bag pad arrangement for liquid containersT C MANUFACTURING COMPANY INC·Filed 1987·Granted Sep 6, 1988·52 cites·7 claims
- 0380US4487318ABag dispensing packageT C MANUFACTURING CO·Filed 1981·Granted Dec 11, 1984·62 cites·8 claims
- 0454US4932560ABag pad and dispenser thereforT C MANUFACTURING COMPANY INC·Filed 1989·Granted Jun 12, 1990·25 cites·15 claims
- 0554US4790803AMethod of making bottom gusset bag pad arrangement for liquid containersT C MANUFACTURING COMPANY INC·Filed 1988·Granted Dec 13, 1988·15 cites·7 claims
- 0654US4769125ABottom gusset bag pad arrangement for food containers and method of making sameT C MANUFACTURING COMPANY INC·Filed 1987·Granted Sep 6, 1988·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →