Calvin R. Stringer
11Patents
9h-index
3Co-inventors
61Inventor score
Filing activity: Nov 18, 1987 → May 2, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5573078A | Steerable, self-powered shopping cart towing apparatus and method for making same | Performing Operations; Transporting | 39 | Expired |
| US4819987A | Aircraft seat leg support release device | Performing Operations; Transporting | 38 | Expired |
| US5794470A | Mechanical seat lock | Performing Operations; Transporting | 33 | Expired |
| US5441129A | Precision linear mechanical lock | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5568843A | Precision linear mechanical lock | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5778733A | Spinning nut linear mechanical lock | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5002172A | Electrically actuated seat actuator and lock | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5133245A | Continuously adjustable stroke limiter for hydraulic positioner | Human Necessities | 10 | Expired |
| US5429217A | Hydraulic positioner with integral continuously adjustable stroke limiter | Human Necessities | 10 | Expired |
| US5819881A | Dual locking linear mechanical lock for high loads | Performing Operations; Transporting | 9 | Expired |
| US5706705A | Low profile push-button mechanical remote control | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.