Inventor · Arlington Heights, IL, US

Paul P. Spanier

1Patents
1h-index
1Co-inventors
22Inventor score

Filing activity: Jul 28, 1989 → Jul 28, 1989

Most-cited inventions

PatentTitleAreaCited byStatus
US4909017A Reclosable bag material, method and apparatus Emerging Cross-Sectional Technologies 232 Expired

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