Plastic ridge vent

Details Plastic ridge vent Plastic ridge vent

1998-04-22

1999-10-26

Joyce, Harold

Ventilation

Having outlet airway

Along roof ridge

F24F 702

Patent

active

059718480

ABSTRACT:
A roof ridge ventilator made of a flexible unitary plastic panel adjustable to the configuration of various roof pitches having: Z-shaped and Y-shaped supports spaced from and alternating each other supporting the panel over the roof; ventilation means of rows of vent slots and slats running longitudinally on the two sides of the panel in which the slots and slats have trapezoidal configurations; vertical exterior baffles integral with the vent slats and running parallel thereto; and baffle extenders integral with the exterior baffles and at an angle of from about 130.degree. to about 160.degree. from the plane of the vertical exterior baffles.

REFERENCES:
patent: 4280399 (1981-07-01), Cunning
patent: 4325290 (1982-04-01), Wolfert
patent: 4676147 (1987-06-01), Mankowski
patent: 4817506 (1989-04-01), Cashman
patent: 4903445 (1990-02-01), Mankowski
patent: 5092225 (1992-03-01), Sells
patent: 5095810 (1992-03-01), Robinson
patent: 5122095 (1992-06-01), Wolfert
patent: 5457920 (1995-10-01), Waltz
patent: 5458538 (1995-10-01), MacLeod et al.
patent: 5651734 (1997-07-01), Morris

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