Edwin A. Hallberg
7Patents
6h-index
3Co-inventors
52Inventor score
Filing activity: Apr 7, 1986 → Jul 18, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6598351B2 | Telescopic seating riser assembly | Fixed Constructions | 21 | Expired |
| US4742741A | Rotary sheeter | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6520460B2 | Extendible leg device | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6309327A | Reaction and technique development sled | Human Necessities | 17 | Expired |
| US5888152A | Gauntlet athletic training sled and methods of using and constructing it | Human Necessities | 10 | Expired |
| USD459003S1 | Telescopic seating riser | General | 7 | Expired |
| US7584575B2 | Variable height fold and roll staging and method of assembling same | Fixed Constructions | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.