Slant back off-ridge roof vent
AssigneeMarco Industries, Inc.
InventorsRobert P. HARRIS, Robert C. CARNICK
Life of this patent
Estimating the term…
Abstract
A slant back off-ridge roof vent and the method of its use and construction are disclosed. A ventilation system may include a base flashing portion and a hood fitting over the base flashing portion. The base flashing portion may include an integral cylindrical chimney portion formed out of the base flashing. The hood may include a top surface, a slant back portion extending from the top surface to a tab connecting the hood to the base flashing portion, and three sidewalls extending from the top surface to the base flashing. At least one of the three sidewalls may include integrally pierced louvers.
Claims9
A ventilation system comprising:
- a base flashing portion including an integral cylindrical chimney portion formed out of the base flashing;
- and
- a hood fitting over the base flashing portion, the hood including a top surface, a slant back portion extending from the top surface to a tab connecting the hood to the base flashing portion, and three sidewalls extending from the top surface to the base flashing, wherein at least one of the three sidewalls includes integrally pierced louvers.
An off-ridge ventilation system for a roof, the ventilation system comprising:
- a base flashing portion including an integral cylindrical chimney formed out of the base flashing;
- and
- a hood fitting over the base flashing portion, the hood formed from one piece of formed metal and including a slant back portion extending from a top surface of the hood to a tab connecting the hood to the base flashing portion.
Dependencies are inferred from the claim text.