Inventor · San Francisco, CA, US

Frank Freidman

3Patents
3h-index
11Co-inventors
40Inventor score

Filing activity: May 16, 1997 → Aug 31, 1999

Most-cited inventions

PatentTitleAreaCited byStatus
US5979118A Expandable and contractible work station Mechanical Engineering; Lighting; Heating 42 Expired
USD419799S End panel for a storage unit General 9 Expired
USD483968S1 Furniture storage unit General 5 Expired

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