Inventor · Chariton, IA, US

Carl C. Shivvers

1Patents
1h-index
5Co-inventors
25Inventor score

Filing activity: May 17, 1990 → May 17, 1990

Most-cited inventions

PatentTitleAreaCited byStatus
US5092819A Method and apparatus for qualitatively measuring characteristics of grain to be harvested Emerging Cross-Sectional Technologies 57 Expired

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