JL

Jay A. Lankheet

📍 Holland, MI: #255 of 1,299 inventorsTop 20%
🗺 Michigan: #15,670 of 86,293 inventorsTop 20%
Overall (All Time): #893,289 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5018324 Swimming pool wall 1991-05-28
4343118 Removable swimming pool construction 1982-08-10
4333186 Swimming pool construction 1982-06-08
4267142 Reinforced resin molding method and apparatus 1981-05-12
4205499 Pool wall and deck assembly and method of assembling the same 1980-06-03
4203170 Vinyl liner and sealing groove assembly for pools 1980-05-20