Inventor · Hubbard, OH, US

Alexander Sheppa

1Patents
1h-index
1Co-inventors
22Inventor score

Filing activity: Jul 13, 1987 → Jul 13, 1987

Most-cited inventions

PatentTitleAreaCited byStatus
US4839935A Mini arched bridge Fixed Constructions 7 Expired

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