Jerry E. Frease
9Patents
7h-index
7Co-inventors
52Inventor score
Filing activity: Aug 22, 1984 → Feb 9, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4664561A | Combined resin-mechanical mine roof bolt anchor | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4596496A | Mine roof supporting truss system | Fixed Constructions | 27 | Expired |
| US5244314A | Expansion assembly | Fixed Constructions | 26 | Expired |
| US5082399A | Mine roof anchor having adjustable resin retaining washer and expansion shell assembly with friction reducing means | Fixed Constructions | 17 | Expired |
| US5064312A | Delay stopper for a mine roof anchor and method of manufacture thereof | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5302056A | Method and apparatus for supporting a mine roof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5076733A | Mine roof anchor assembly having an expansion shell assembly with a friction reducing means | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5505562A | Mechanical truss wrench | Fixed Constructions | 2 | Expired |
| US5450663A | Method for fabricating a truss member for a mine roof support | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.