Assignee

HELLER S A

US·2 granted patents·43 citations·filing 2001–2003

Technology mixB43L1 D03D1

Top patents by PatentIndex Score

2 records

0189US6719013B1Bead-weaving systemHELLER S A·Filed 2001·Granted Apr 13, 2004·38 cites·11 claims
0252US6810591B2Drawing aid deviceHELLER S A·Filed 2003·Granted Nov 2, 2004·5 cites·23 claims

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