Inventor · Keene, NH, US

James E. Hefferon

1Patents
1h-index
3Co-inventors
25Inventor score

Filing activity: Apr 14, 1983 → Apr 14, 1983

Most-cited inventions

PatentTitleAreaCited byStatus
US4532093A Method and apparatus for the manufacture of molded packings Performing Operations; Transporting 12 Expired

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