Assignee
DOBELL SPA
IT·3 granted patents·32 citations·filing 1990–2002
Technology mixB43K2
Top patents by PatentIndex Score
3 records- 0163USD480422SFelt tip penDOBELL SPA·Filed 2002·Granted Oct 7, 2003·21 cites·1 claims
- 0230US5073056AMonolythic cap for writing implementsDOBELL SPA·Filed 1990·Granted Dec 17, 1991·6 cites·4 claims
- 0328US5076721AWriting instrument cap suitable to let a flow of air pass through itDOBELL SPA·Filed 1990·Granted Dec 31, 1991·5 cites·4 claims
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