US 12,492,557 B2
Flame, ember and rain resistant vent inserts for roof vents
David S. Mutter, Santa Rosa, CA (US); Gregory S. Daniels, Santa Rosa, CA (US); and William B. Daniels, II, Las Vegas, NV (US)
Assigned to William B. Daniels, II, Henderson, NV (US)
Filed by William Boone Daniels, II, Henderson, NV (US)
Filed on Jan. 13, 2024, as Appl. No. 18/412,512.
Prior Publication US 2025/0230655 A1, Jul. 17, 2025
Int. Cl. E04D 1/30 (2006.01); E04D 13/17 (2006.01); F24F 7/02 (2006.01)
CPC E04D 1/30 (2013.01) [E04D 13/17 (2013.01); F24F 7/02 (2013.01); E04D 2001/309 (2013.01)] 16 Claims
OG exemplary drawing
 
2. A flame, ember and rain resistant vent insert for a roof vent having a downslope vent opening, a vent cavity and one or more secondary vent openings in fluid communication with the vent cavity and the downslope vent opening, the flame, ember and rain resistant vent insert comprising: an insert base with a plurality of filter legs extending therefrom; and at least one of an external diverter, an internal filter or a downslope filter secured to the insert base with the plurality of filter legs.