Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Superimposed three-dimensional units
Patent
1977-05-03
1979-03-20
Perham, Alfred C.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Superimposed three-dimensional units
52 791, 521699, 522363, E04B 118, E04C 300
Patent
active
041446925
ABSTRACT:
A building unit is made up of a generally straight elongated portion and a pair of generally straight, substantially parallel, spaced-apart legs extending in the same direction therefrom. Units may be used in various combinations, in particular to form a building frame structure having two generally U-shaped portions with limbs thereof connected by connecting members, in the shape of "Demi-Cubic" frame.
REFERENCES:
patent: 2311988 (1943-02-01), Lavin
patent: 3243927 (1966-04-01), Hilson
patent: 3744200 (1973-07-01), Rice
patent: 3783565 (1974-01-01), Hughes
LandOfFree
Building unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Building unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Building unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-214533