# US 7,610,722 B1 · Seamless rain gutter system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 7,610,722 B1 - Document ID: US7610722B1 - Status: Granted - Kind: B1 - Application number: 11/347,919 - Filed: 2006-02-06 - Granted: 2009-11-03 - Earliest claimed: 2006-02-06 - Inventors: Brice Q. Carroll - Web page: https://patentgrep.com/patent/US7610722B1 ## CPC - E04D 13/064: Gutters {(drainage channels on the roof surface E04D13/0445; gutters for greenhouses A01G9/1476)} - E04D 13/0643: {Gutter corners} - E04D 13/0645: {Connections between gutter and down pipe} - 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 seamless guttering system formed of flat, seamless plastic is disclosed. The gutter material is thinned along longitudinal lines to be bent into a “U” shape, and includes connectors molded integrally with the flat material to lock the gutter into the proper form. The system also includes a seamless top piece that may be used to close the “U” shape into a box shape for the purpose of forming a downspout. A seamless hanger piece with connectors may be employed, or the gutters may be mounted directly to the building. Various seamless leaf guards may be employed in alternative embodiments. Flexible corner and downspout connectors complete the system. ## Claims ### Claim 1 A guttering system, comprising: (a) at least one gutter comprising two side sections and a bottom section connected to each of said side sections, said sections being divided longitudinally by two thinned regions of said gutter, and said gutter further comprising an inner tab at a first side of each of said thinned regions and an outer tab opposite said inner tab at a second side of each of said thinner regions, wherein said outer tab comprises a channel comprising at least one sidewardly extending barb, and wherein said inner tab comprises a tongue and at least one sidewardly extending barb at a distal end of said tongue, whereby said outer tab may lockingly receive said inner tab by extending said tongue within said channel such that said inner tab barb extends behind said outer tab barb to lock said side sections in a raised position with respect to said bottom section; (b) at least one corner connector with an open top and two ends each adapted to be received by said gutter, wherein said two corner connector ends form an angle; (c) at least one downspout connector adapted to connect to said gutter; and (d) a downspout cap adapted to receive a gutter and thereby form a closed channel, and further adapted to connect to said downspout connector. ### Claim 2 (depends on 1) The guttering system of claim 1, further comprising a hanger adapted to connect to a building and further adapted to receive said gutter. ### Claim 3 (depends on 2) The guttering system of claim 2, wherein said gutter comprises at least one hanger tab extending rearwardly from a side section of said gutter, and said hanger comprises at least one hanger tab channel adapted to receive said hanger tab and thereby lock said gutter to said hanger. ### Claim 4 (depends on 1) The guttering system of claim 1, wherein said gutter comprises a series of openings at a side section adapted to receive fasteners for connecting said gutter to a building. ### Claim 5 (depends on 1) The guttering system of claim 1, further comprising at least one leaf guard cap formed of a separate piece than said gutter and adapted to connect with said gutter. ### Claim 6 (depends on 5) The guttering system of claim 5, wherein each of said side sections comprises a leaf guard tab at an upper edge of said side section, and said leaf guard cap comprises leaf guard channels adapted to receive each of said leaf guard tabs and thereby lock said leaf guard cap to said gutter. ### Claim 7 (depends on 5) The guttering system of claim 5, wherein said leaf guard cap comprises a screen opposite said gutter bottom section. ### Claim 8 (depends on 5) The guttering system of claim 5, wherein said leaf guard cap comprises a forwardly extending lip and a plurality of slots thereunder for channeling water from a top side of said leaf guard cap to an interior of said gutter. ### Claim 9 (depends on 1) The guttering system of claim 1, wherein said ends of said corner connectors are folded into a bellows-like shape. ### Claim 10 (depends on 1) The guttering system of claim 1, wherein said downspout connector comprises: (a) an upper assembly adapted to be inserted through said gutter bottom section; and (b) a lower assembly substantially longer than said upper assembly and adapted to receive said upper assembly such that said lower assembly extends significantly below said upper assembly when assembled. ### Claim 11 (depends on 10) The guttering system of claim 10, wherein said downspout connector upper assembly comprises a lip adapted to rest in said gutter on a top side of said gutter bottom section and a flange designed to extend downwardly through said gutter bottom section, and wherein said lower assembly is designed to receive said flange. ### Claim 12 (depends on 11) The guttering system of claim 11, wherein said flange is one of square, rectangular, and circular in shape. ### Claim 13 (depends on 10) The guttering system of claim 10, wherein said downspout connector lower assembly is folded into a bellows-like shape. ### Claim 14 (depends on 1) The guttering system of claim 1, wherein at least one of said gutter, corner connector, downspout connector, and downspout cap comprises a plastic material. ### Claim 15 (depends on 14) The guttering system of claim 14, wherein said plastic material is vinyl.