JK

John C. Kingston

📍 Ottawa, CA: #2,023 of 6,399 inventorsTop 35%
Overall (All Time): #1,677,026 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4564086 Transport seat for conveying disabled travellers through a stairwell opening of a passenger carrying vehicle 1986-01-14
4407624 Wheelchair loading device for passenger carrying vehicles 1983-10-04
4347030 Wheelchair loading device for trains 1982-08-31