# US 8,250,813 B2 · Gutter guard > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,250,813 B2 - Document ID: US8250813B2 - Status: Granted - Kind: B2 - Application number: 13/097,098 - Filed: 2011-04-29 - Published: 2011-11-03 - Granted: 2012-08-28 - Earliest claimed: 2010-04-29 - Assignees: Leafsolution, LLC - Inventors: Evelyn M. Robins - Web page: https://patentgrep.com/patent/US8250813B2 ## CPC - E04D 13/0725: {situated above or inside the gutter} - E04D 13/076: Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof - E04D: ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS (coverings of outer walls by plaster or other porous material E04F13/00) ## Abstract A gutter guard for mounting on a gutter. The gutter guard comprises an elongated panel extending laterally from an inner portion to an outer portion of an underlying gutter. The panel is of undulating construction and comprises a plurality of longitudinally extending, laterally spaced, elongated raised areas for retarding the flow of rain water across the panel. The raised areas are separated by longitudinally extending recess channels. The raised areas and recessed channels have a plurality of longitudinally extending, laterally spaced rows of longitudinally spaced first holes extending through the panel to enable rain water flowing outwardly across the panel to flow through the first holes into an underlying gutter. The first holes have a narrow end portion facing the inner side of the panel and expanding outwardly toward the outer side of the panel to facilitate spreading of rain water as it travels across the panel toward the outer side thereof. ## Claims ### Claim 1 A gutter guard for mounting on and covering a gutter, the gutter guard comprising: an elongated panel constructed to extend laterally from an inner portion to an outer portion of an underlying gutter, the panel being of undulating construction and comprising a plurality of longitudinally extending, laterally spaced, elongated raised areas for retarding the flow of rain water across the panel from an inner side to an outer side thereof, the raised areas being separated by longitudinally extending recessed channels, the raised areas and recessed channels having a plurality of longitudinally extending, laterally spaced rows of longitudinally spaced first holes extending through the panel to enable rain water flowing outwardly across the panel to flow through the first holes into an underlying gutter, wherein the panel is provided with a plurality of longitudinally spaced tubular brackets secured thereto and extending downwardly and inwardly through openings in the panel to the inner side thereof, each tubular bracket being constructed to receive a screw or other connecting member with a sealing washer for connecting the gutter guard and a gutter secured thereto to an adjacent building portion. ### Claim 2 (depends on 1) The gutter guard of claim 1 wherein the first holes in adjacent rows are offset longitudinally from each other to facilitate the capture of rain water flowing outwardly across the panel. ### Claim 3 (depends on 1) The gutter guard of claim 1 wherein the panel comprises a longitudinally extending raised area near the outer side thereof that is of greater height than the other raised areas to further retard the flow of rain water outwardly across the panel. ### Claim 4 (depends on 1) The gutter guard of claim 1 wherein the panel is provided with a plurality of longitudinally extending, laterally spaced rows of second holes near the outer side thereof and spaced outwardly from the rows of first holes, the second holes being elongated in a longitudinal direction so as to be substantially transverse to the first holes to facilitate the capture of rain water that may flow past the first holes. ### Claim 5 (depends on 4) The gutter guard of claim 4 wherein the second holes are about 0.333 inches in length and 0.100 inches in width. ### Claim 6 (depends on 1) The gutter guard of claim 1 wherein the panel is provided with a longitudinally extending row of third holes near the inner side thereof to capture any rain water on the panel that may migrate inwardly during periods of high wind. ### Claim 7 (depends on 6) The gutter guard of claim 6 wherein the third holes are about 0.330 inches in length and 0.100 inches in width. ### Claim 8 (depends on 1) The gutter guard panel of claim 1 wherein the inner side of the panel is constructed to be attached to the inner side of an underlying gutter or to an adjacent building portion. ### Claim 9 (depends on 8) The gutter guard of claim 8 wherein the inner side of the panel has a downwardly folded portion constructed to fit over the adjacent inner side of an underlying gutter. ### Claim 10 (depends on 8) The gutter guard of claim 8 wherein the outer side of the panel is folded and is constructed to be fitted within an adjacent folded outer portion of a gutter. ### Claim 11 (depends on 10) The gutter guard of claim 10 wherein the outer side of the panel is constructed to be snap-fitted within the adjacent folded outer portion of the gutter. ### Claim 12 (depends on 1) The gutter guard of claim 1 wherein the tubular brackets are snap-fitted in the openings in the panel. ### Claim 13 (depends on 1) The gutter of claim 1 wherein the first holes are about 0.195 inches in length and 0.100 inches in maximum width. ### Claim 14 (depends on 13) The gutter guard of claim 13 wherein the first holes are spaced longitudinally about 0.250 inches from each other, and the rows of first holes are spaced laterally about 0.250 inches from each other. ### Claim 15 (depends on 1) The gutter guard of claim 1 wherein the first holes have a narrow end portion facing the inner side of the panel and expanding outwardly toward the outer side of the panel to facilitate the spreading of rain water as it travels across the panel toward the outer side thereof to allow the rain water to drop more readily through the first holes. ### Claim 16 (depends on 15) The gutter guard of claim 15 wherein the first holes are of a teardrop shape.