Elwin H. Fleckenstein
9Patents
5h-index
1Co-inventors
42Inventor score
Filing activity: Jul 29, 1977 → Jan 30, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4237659A | Quick change adapter for mounting rotatable grinding elements | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4368597A | Miniature belt grinder | Performing Operations; Transporting | 19 | Expired |
| US4411106A | Miniature belt grinder | Performing Operations; Transporting | 19 | Expired |
| US4178723A | Guide wheels for belt grinder | Performing Operations; Transporting | 8 | Expired |
| USD270369S | Universal pneumatic swivel | General | 5 | Expired |
| USD255034S | Machine housing for belt-type surface finishing tool | General | 4 | Expired |
| USD265172S | Casing for a portable belt grinder | General | 4 | Expired |
| USD254789S | Arm for a belt grinding machine | General | 1 | Expired |
| USD262116S | Contact arm unit for a belt grinding machine | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.