RC

Richard Bert Christiansen

📍 San Diego, CA: #9,825 of 23,606 inventorsTop 45%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,439,970 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11137223 Non-semiautomatic weapon and semiautomatic to non-semiautomatic conversion device Cort Wetherald 2021-10-05
9791242 Methods and systems for concealing light Cort Wetherald 2017-10-17
9714812 Devices for eliminating position disclosing light emitted by a laser Cort Wetherald 2017-07-25