HV

Helena Vajs

📍 Toronto, CA: #3,468 of 9,482 inventorsTop 40%
Overall (All Time): #2,328,410 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4803799 Mouse and rat trap Lubomir Vajs 1989-02-14
4665644 Mouse and rat trap Lubomir Vajs 1987-05-19