Patent ID: 8646218

Claim:
A gutter cover for a roof gutter comprising: (i) a top portion extending forwardly from a rear edge of the gutter cover, wherein the top portion is substantially planar; (ii) a front wall extending downwardly from the top portion; (iii) a ledge extending generally horizontally in front of the front wall; (iv) a first longitudinally extending ridge formed in the top portion, (v) a first bank of apertures behind the first longitudinally extending ridge, and (vi) a second bank of apertures in front of the first longitudinally extending ridge; wherein the average size of the apertures in the first bank is larger than the average size of the apertures in the second bank; at least a second longitudinally extending ridge in front of the first longitudinally extending ridge; wherein at least one ridge that is closer to the rear is higher, as measured from the top portion, than each ridge that is closer to the front.