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Thomas Edison ; 1922
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| Number | Title | Issue Date |
| 6122888 | Construction panel and method of constructing a level portion of a building A construction panel for use in the erection of buildings comprising a panel of castable construction material of predetermined thickness, and having first and second sides; a plurality of structural members, reinforcing the panel on one side, at least so... | 09/26/2000 |
| 5983693 | Rotary press with cut off apparatus A rotary apparatus (20) for rotary forming of a web workpiece (12) and having a rotatable first roll unit (32) and corresponding rotatable second roll unit (34), a first die support (46) carried by the first roll unit (32), having a leading edge (51) and ... | 11/16/1999 |
| 5791185 | Rotary apparatus with moveable die A rotary apparatus (20) for rotary forming of a web workpiece (12) and having a rotatable first roll unit (32) and corresponding rotatable second roll unit (34), a first die support (46) carried by the first roll unit (32), having a leading edge (51) and ... | 08/11/1998 |