Title: Metal building

Abstract: A double-walled metal building is provided wherein the exterior walls snap into place. The exterior walls are formed of panels which have inturned lips at each side which fit into mating slots and the bottom is provided with clips to hold the bottom of the panel in place. The panel is secured by a top cap which covers the tops of both the interior and the exterior walls, locking the structure together. The only fastening elements which must be installed by workmen are self-tapping screws holding the top cap in place.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Howell, John D. (Burlingame, CA, US)

Application Number: 588215
Filing Date: 1975-06-19
Publication_date: 1976-12-14
Assignee: Aluminum Plumbing Fixture Corporation (Burlingame, CA)
Primary Class(es): 52/241 52/300
Other Classes:
US Patent Ref:

3289375	Dec, 1966	Cline	52/574.
3381438	May, 1968	Bohnsack	52/241.
3623290	Nov, 1971	Downing	52/481.

Other Refs: 190,980

Jul, 1957	OE

Primary Examiner: Faw, Jr., Price C.
Assistant Examiner: Randolph, William
Attorney: Slick; Robert G.