Inventor
PARNELL JAMES A
US9 patents
⚠️ This page may combine multiple inventors who share the name “PARNELL JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMMAGRAPHICS CORP
4 patentsUS5383733AJan 24, 1995
Ribbon cassette for a printer
SUMMAGRAPHICS CORP34 citations90
US5267802ADec 7, 1993
Ribbon cassette storage and transfer apparatus for a printer
SUMMAGRAPHICS CORP30 citations90
US5405205AApr 11, 1995
Sheet medium transport system, particularly for printers and plotters
SUMMAGRAPHICS CORP10 citations69
US5333005AJul 26, 1994
Apparatus for raising and lowering plotter marking devices
SUMMAGRAPHICS CORP2 citations60