Donald B. Yates
8Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Sep 16, 1976 → Mar 13, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4570816A | Hatch cover and locking structure | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4750431A | Offset side bearing structure for well car | Performing Operations; Transporting | 30 | Expired |
| US5944379A | Portable spectator seat for use on stadium benches | Human Necessities | 22 | Expired |
| US4084515A | Locking mechanism for hopper door actuator assembly | Performing Operations; Transporting | 4 | Expired |
| US4553642A | Brake arrangement for single axle wheel truck of railway car | Performing Operations; Transporting | 2 | Expired |
| US4881470A | Gondola car having frameless radial truck | Performing Operations; Transporting | 1 | Expired |
| US4534453A | Brake lever assembly for railway car | Performing Operations; Transporting | 0 | Expired |
| US4194595A | Dead lever anchoring means for railway car brake rigging | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.