Inventor · Elk Grove Village, IL, US

John E. Kaczkos

9Patents
6h-index
2Co-inventors
45Inventor score

Filing activity: Dec 28, 1979 → May 17, 1984

Most-cited inventions

PatentTitleAreaCited byStatus
USD262207S Hand held telephone set General 33 Expired
US4395591A Arrangement for supporting a telephone handset or the like Electricity 31 Expired
US4544066A Printed wiring board file employing wire structural members Electricity 11 Expired
USD283618S Base for a telephone set General 8 Expired
US4533977A Printed wiring board assembly employing track engaging runners Electricity 8 Expired
USD283617S Telephone stand General 6 Expired
USD272347S Pushbutton dial for a telephone set or the like General 2 Expired
USD272346S Pushbutton dial for a telephone set or the like General 1 Expired
USD272736S Pushbutton dial for a telephone set or the like General 0 Expired

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