Inventor · Rockford, IL, US

Robert W. Twigg

2Patents
2h-index
1Co-inventors
30Inventor score

Filing activity: Sep 13, 1974 → Dec 12, 1979

Most-cited inventions

PatentTitleAreaCited byStatus
US4310369A Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies Emerging Cross-Sectional Technologies 34 Expired
US3959066A Apparatus for manufacturing the body portion of a collapsible squeeze tube Performing Operations; Transporting 5 Expired

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