Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520303 | Power rail and guidebeam assembly for a vehicle transportation system | Larry K. Malek | 2003-02-18 |
| 5020441 | Electric coupling for rotary guideway switch | — | 1991-06-04 |
| 5020442 | Guideway station for a rotary guideway switch | Ronald H. Ziegler, Robert J. Anderson | 1991-06-04 |
| 5012747 | Rotary guideway switch having guidebeam and/or electric rail structure located above and between guideway tire paths | Ronald H. Ziegler, William K. Cooper, John W. Kapala, Robert J. Anderson | 1991-05-07 |
| 4970963 | Rotary guideway switch having single tire path loading | William K. Cooper, John W. Kapala, Ronald H. Ziegler, Robert J. Anderson | 1990-11-20 |
| 4970962 | Double turnout rotary guideway switch | Ronald H. Ziegler, William K. Cooper, John W. Kapala, Robert J. Anderson | 1990-11-20 |
| 4970966 | Self-aligning rotary guideway switch | — | 1990-11-20 |
| 4970967 | Rotary guideway switch for people mover systems | William K. Cooper, John W. Kapala, Robert J. Anderson, Ronald H. Ziegler | 1990-11-20 |
| 4970964 | Single turnout rotary guideway switch and a dual lane crossover station employing the same | Ronald H. Ziegler, William K. Cooper, John W. Kapala, Robert J. Anderson | 1990-11-20 |
| 4970965 | Safety locking structure for a rotary guideway switch | Robert J. Anderson, William K. Cooper | 1990-11-20 |
| 4969400 | Electric, guidance and tire path configuration for a people mover guideway | William K. Cooper, John W. Kapala | 1990-11-13 |
| 4623269 | Wheel bearing protection apparatus | — | 1986-11-18 |