HN

Halbe J. Niemeijer

📍 Assen, NL: #7 of 45 inventorsTop 20%
Overall (All Time): #1,678,492 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4614373 Locking seal and seal element therefor — 1986-09-30
4488550 Tattooing device and program carrier therefore — 1984-12-18
4392493 Tattooing apparatus — 1983-07-12