Inventor · Spokane, WA, US

Fred LeFriec

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

Filing activity: Apr 25, 1988 → Apr 25, 1988

Most-cited inventions

PatentTitleAreaCited byStatus
US4953995A Dot matrix printer and method for printing multiple lines at different line spacings Physics 15 Expired

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