Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Side-by-side terminus shafts; e.g. – truss
Reexamination Certificate
2005-01-18
2005-01-18
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Side-by-side terminus shafts; e.g., truss
C052S655100, C052S693000, C052S696000, C052S712000, C137S362000, C248S057000, C248S074100
Reexamination Certificate
active
06843036
ABSTRACT:
A system for reinforcing, securing and stiffening a plurality of joists comprising a band extending across the top of a series of joists and connected to the joists and with a series of truss members attached to the underside of the band and extending between and abutting two adjacent joists.
REFERENCES:
patent: 682086 (1901-09-01), Kearney
patent: 4122647 (1978-10-01), Kovar
patent: 4794746 (1989-01-01), Ramer
patent: 5230190 (1993-07-01), Schuette
patent: 6131359 (2000-10-01), Duff
Barnes & Thornburg
Friedman Carl D.
Horton Yvonne M.
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