Inventor · Sumner, IA, US

Norman E. Astorp

2Patents
2h-index
3Co-inventors
27Inventor score

Filing activity: Sep 12, 1975 → Jun 7, 1976

Most-cited inventions

PatentTitleAreaCited byStatus
US3961754A Spray and foam producing nozzle apparatus Performing Operations; Transporting 51 Expired
US4071195A Spray and foam producing nozzle apparatus Performing Operations; Transporting 26 Expired

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