JM

John Marshall

EP Earthway Products: 3 patents #1 of 7Top 15%
📍 Granger, IN: #6 of 38 inventorsTop 20%
🗺 Indiana: #278 of 3,533 inventorsTop 8%
Overall (2023): #73,965 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11744170 Handheld spreader with removable sifter Richard Sevrey, Joey Arthur, Tim Jones, Casey Martin, Joe Jimenez 2023-09-05
11690311 Systems and methods for spreading particulate material Richard Sevrey, Justin B. Parizek, Casey Martin, Tim Jones 2023-07-04
11553641 Dual-impeller spreader with dual shut-off controls Richard Sevrey, Justin B. Parizek, Casey Martin, Tim Jones 2023-01-17