Inventor · Appleton, WI, US

Barry Hammerberg

2Patents
1h-index
7Co-inventors
30Inventor score

Filing activity: Sep 11, 1992 → May 10, 1994

Most-cited inventions

PatentTitleAreaCited byStatus
US5439730A Flowable loose packing dunnage Emerging Cross-Sectional Technologies 46 Expired
USD362006S Combined circular knife and guard General 1 Expired

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