William X Culina

US Patent:

41799127, Dec 25, 1979

Filed:

Mar 28, 1978

Appl. No.:

5/891150

Inventors:

William Culina - Champion PA
Charles Klus - Lowber PA

International Classification:

B21D 1304

US Classification:

72196

Abstract:

Cold working apparatus operates to form a metallic sheet panel of material into a panel having a scalloped cross-sectional configuration. A first roller assembly has a major surface of a gear-like configuration comprising a series of continuous arcuate projections and depressions. A second rod assembly comprises a plurality of rods of equal diameter positioned to form a cross-sectional circular array. The first roller and rod assembly are positioned proximate one another to allow insertion of the metal sheet between the roller and rod assemblies and means for rotating the assemblies with respect to one another to cause the surfaces of said assemblies to form the planar sheet into a panel having a scalloped cross-sectional configuration.

US Patent:

20140090230, Apr 3, 2014

Filed:

Mar 11, 2013

Appl. No.:

13/792719

Inventors:

William CULINA - Connellsville PA, US

International Classification:

B21D 13/04

US Classification:

294695

Abstract:

A method of making, transporting and installing soffit made by a machine that creates corrugated sheet metal soffit which soffit is coated with vinyl material which vinyl material coats one or both sides of the aluminum sheet metal prior to being fed through the machine that creates the corrugated soffit. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. 1.72(b). As stated in 37 C.F.R. 1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.