Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
JA

John Allen Armstrong

CR Curb Roller: 2 patents #1 of 4Top 25%
📍 Fairview, KS: #1 of 2 inventorsTop 50%
🗺 Kansas: #110 of 925 inventorsTop 15%
Overall (2025): #114,978 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12241210 Cordless electrically-powered concrete screed Kraig Allen Pyle, Seth Nathaniel Ulmer 2025-03-04
12195932 Modular concrete screed system Seth Nathaniel Ulmer, Kenneth A. Pyle 2025-01-14