JH

John P. Hayashida

H( Her Majesty The Queen In Right Of Canada (...): 2 patents #1 of 114Top 1%
Overall (All Time): #2,333,477 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4872470 Portable emergency shelter Roger Paul Bowman 1989-10-10
4716918 Tent Roger Paul Bowman 1988-01-05