RJ

Robert W. Sengstaken, Jr.

📍 Hollis, NH: #14 of 33 inventorsTop 45%
🗺 New Hampshire: #376 of 1,239 inventorsTop 35%
Overall (2025): #235,609 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12354482 Smart frame for vehicle registration plate and related system and methods 2025-07-08