JT

John Tallmadge

📍 Portsmouth, RI: #83 of 296 inventorsTop 30%
🗺 Rhode Island: #1,858 of 6,211 inventorsTop 30%
Overall (All Time): #1,387,490 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11746453 Attachment for sealing seams William Vahle, Lukas Scheurer, Roxanne Ferreiro, Manuel Avila 2023-09-05
11591731 Attachment for sealing seams William Vahle, Lukas Scheurer, Roxanne Ferreiro, Manuel Avila 2023-02-28
10934647 Attachment for sealing seams William Vahle, Lukas Scheurer, Roxanne Ferreiro, Manuel Avila 2021-03-02