The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2006
Filed:
Jul. 06, 2004
James W Davidson, Norton, OH (US);
James W Davidson, Norton, OH (US);
Other;
Abstract
A device adapted to dispense or spray a coating such as a foam in a predetermined pattern or manner on a substrate, preferably a roof. The spray coating apparatus comprises a spray assembly having a carriage which is operatively mounted on a track that preferably provides a linear travel path. The carriage is controlled by a drive mechanism which causes reciprocating movement of the carriage. A spray gun is mounted on a holder of the carriage and controlled by an actuator and is used to uniformly apply coatings at a predetermined thickness controlled in part by a spray rate on the intended substrate. In one embodiment, the apparatus includes a cart which is either motorized or manual. The apparatus is lightweight and easily disassembled into sections in order to transport the device from a ground surface to a roof.