RB

Robert F. Butler

📍 Calabasas, CA: #752 of 4,119 inventorsTop 20%
🗺 California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,063,747 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D295042 Television module Arnold R. Steventon 1988-04-05
4647980 Aircraft passenger television system Arnold R. Steventon 1987-03-03
D281940 Airline passenger seat back combined LCD display and battery pack unit for an entertainment and information system Arnold R. Steventon 1985-12-31
4524759 Process for the reversible transfer of thermal energy and heat transfer system useful therein 1985-06-25
4513734 High efficiency flat plate solar energy collector 1985-04-30