Inventor

WANHAINEN DANIEL JAY

US2 patents

⚠️ This page may combine multiple inventors who share the name “WANHAINEN DANIEL JAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PLANTZ JEFFREY SCOTT

1 patent

USD472578SApr 1, 2003

Capless retractable marking instrument

PLANTZ JEFFREY SCOTT61 citations92

INNODESK INC

1 patent

US7255507B2Aug 14, 2007

Capless retractable sealed marking instrument with forward chamber

INNODESK INC8 citations67