Inventor · Thornville, OH, US

Ralph L. McCartney

1Patents
1h-index
8Co-inventors
25Inventor score

Filing activity: Jun 28, 1991 → Jun 28, 1991

Most-cited inventions

PatentTitleAreaCited byStatus
US5154086A Method and apparatus for measuring closure forces and variances therein associated with reclosable thermoplastic zippered bags Human Necessities 29 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.