JK

John Krawczyk

BI Bicycle Tools Incorporated: 2 patents #1 of 7Top 15%
📍 Watertown, MA: #39 of 253 inventorsTop 20%
🗺 Massachusetts: #2,341 of 14,338 inventorsTop 20%
Overall (2023): #141,784 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D992465 Bicycle bottom bracket tool Eric Hawkins, Jeffrey Swanson, Craig Calvin Jones, Truman Purdy 2023-07-18
D986700 Bicycle brake pad spreader tool Eric Hawkins, Jeffrey Swanson, Craig Calvin Jones, Truman Purdy, Jacob Jackson +1 more 2023-05-23