Inventor · Evansville, IN, US

Douglas Sprick

2Patents
2h-index
1Co-inventors
27Inventor score

Filing activity: Nov 16, 1999 → Apr 18, 2002

Most-cited inventions

PatentTitleAreaCited byStatus
US6561369B1 Neck finish for a container Performing Operations; Transporting 5 Expired
US6386380B1 Neck finish for a container and mold for forming the container Performing Operations; Transporting 2 Expired

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