Inventor · Tulsa, OK, US

Donald R. Darragh

1Patents
1h-index
Co-inventors
19Inventor score

Filing activity: Jun 13, 1977 → Jun 13, 1977

Most-cited inventions

PatentTitleAreaCited byStatus
US4123025A Pyramidal hanger for plants or like ornaments Human Necessities 3 Expired

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