Rolf P. Pawski
Engineers at Hillcrest Ave, Glendale Heights, IL

License number
South Dakota 6207
Expiration Date
Sep 30, 2018
Category
Professional Engineer
Type
Civil
Address
Address
92 Hillcrest Ave, Glendale Heights, IL 06137
Phone
(630) 909-4005
LicenseFiles verified this license of Feb 17, 2017 at the South Dakota Department of Licensing and Regulation.

Professional information

Rolf Pawski Photo 1

Structural Panels For Walls, Floors And Roofs Having Exterior Metal Layers And An Insulating Concrete Core

US Patent:
4878329, Nov 7, 1989
Filed:
Jul 15, 1988
Appl. No.:
7/219481
Inventors:
Rolf P. Pawski - Glen Ellyn IL
Assignee:
CBI Research Corporation - Plainfield IL
International Classification:
E04B 132
US Classification:
52245
Abstract:
A structure for use as a wall, floor or roof comprising a plurality of panels with a pair of spaced apart elongated edges; each panel having front and back metal layers of substantially the same shape joined to an insulating concrete core of substantially uniform thickness; the panels being arranged edge-to-edge with an elongated metal member between the edges of two adjacent panels; and the edges of the panels being joined to the adjoining elongated metal member.