Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382771 | Method for manufacturing galvanized bar segments, in particular for latticeworks or three-dimensional frameworks | Gunther Bruckner, Reinhard Schmidek | 1995-01-17 |
| 4608790 | Trussing, particularly three-dimensional trussing, made of elongated members and joint elements | Otto Kornberger | 1986-09-02 |
| 4475841 | Intersection joint for wooden members of trusses particularly for spaceframes | — | 1984-10-09 |
| 4193706 | Bolt connections between tubular rods and junctions in three-dimensional frameworks | Hermann Quenzel, Otto Kornberger | 1980-03-18 |