JP

John Pendergraft

📍 Tulsa, OK: #18 of 178 inventorsTop 15%
🗺 Oklahoma: #110 of 936 inventorsTop 15%
Overall (2018): #134,307 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10081124 Modular heating and cooling elements for controlling temperature of materials in a flowable state Gordon Pendergraft 2018-09-25
9993956 Apparatus for thermally insulating a cylindrical barrel and monitoring the temperature thereof Jason Pendergraft 2018-06-12