# US 10,863,807 B1 · Waterproof sleeve for electronic device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,863,807 B1 - Document ID: US10863807B1 - Status: Granted - Kind: B1 - Application number: 16/458,476 - Filed: 2019-07-01 - Published: 2021-01-07 - Granted: 2020-12-15 - Earliest claimed: 2019-07-01 - Assignees: Catalyst Lifestyle Limited - Applicants: Catalyst Lifestyle Limited - Inventors: Joshua Wright; June Lai - Web page: https://patentgrep.com/patent/US10863807B1 ## CPC - A45C 11/00: Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 (specially adapted for toiletry or cosmetic equipment A45D29/20, A45D44/18; travelling sewing kits A45F3/48) - A45C 11/22: Watertight containers for use while swimming - H04B 1/3888: Arrangements for carrying or protecting transceivers - A45C: PURSES; LUGGAGE; HAND CARRIED BAGS - H04B: TRANSMISSION ## Abstract A water proof sleeve for an electronic device includes an elastic body including an open top and a curved side wall joined to a bottom wall. The curved side wall and bottom wall define an internal cavity receiving an electronic device. A plurality of separated sealing ribs are formed on an internal surface of the side wall. The plurality of sealing ribs are formed circumferentially about the side wall. One of the plurality of sealing ribs is a water sealing rib and includes a radial dimension that is at least twice the size in comparison to the other sealing ribs of the plurality of sealing ribs. ## Claims ### Claim 1 A water proof sleeve for an electronic device comprising: an elastic body including an open top and a curved side wall joined to a bottom wall, the curved side wall and bottom wall defining an internal cavity receiving an electronic device; and a plurality of separated sealing ribs formed on an internal surface of the side wall, the plurality of sealing ribs formed circumferentially about the side wall; wherein one of the plurality of sealing ribs is a water sealing rib comprising a first rib edge and an opposite second rib edge, the water sealing rib having a compound curve whereby the first rib edge curves at a first radius and the second rib edge curves at a second radius, the first radius being larger than the second radius. ### Claim 2 (depends on 1) The water proof sleeve for an electronic device of claim 1 wherein the water sealing rib includes a radial dimension that is at least twice the size in comparison to the other sealing ribs of the plurality of sealing ribs. ### Claim 3 (depends on 1) The water proof sleeve for an electronic device of claim 1 wherein the sealing ribs are formed proximate the open top. ### Claim 4 (depends on 1) The water proof sleeve for an electronic device of claim 1 wherein the compound curve causes the water sealing rib to seal to a curved surface of the electronic device. ### Claim 5 (depends on 1) The water proof sleeve for an electronic device of claim 1 wherein the water sealing rib is positioned closer to the open top relative to the other of the plurality of ribs. ### Claim 6 (depends on 1) The water proof sleeve for an electronic device of claim 1 wherein the plurality of ribs includes the water sealing rib and two dust ribs. ### Claim 7 (depends on 1) The water proof sleeve of claim 1, wherein the first radius and the second radius are such that the water sealing rib flexes toward the open top due to an elastic force applied by the elastic body on a curved surface of the electronic device when the waterproof sleeve is in a closed position. ### Claim 8 (depends on 1) The water proof sleeve of claim 1, wherein the first rib edge of the water sealing rib is positioned closer to the open top relative to the second rib edge of the water sealing rib. ### Claim 9 (depends on 1) The water proof sleeve of claim 1, wherein the first rib edge and the second rib edge converge at a tip portion. ### Claim 10 (depends on 1) The water proof sleeve of claim 1, wherein the internal surface of the curved side wall comprises a radius at an interface of the water sealing rib with the internal surface of the curved side wall, and wherein the first rib edge and the second rib edge each extend inwardly toward the internal cavity from the interface. ### Claim 11 A water proof sleeve for an electronic device comprising: an elastic body including an open top and a curved side wall joined to a bottom wall, the curved side wall and bottom wall defining an internal cavity receiving an electronic device; and a plurality of separated sealing ribs formed on an internal surface of the side wall, the plurality of sealing ribs formed circumferentially about the side wall; wherein one of the plurality of sealing ribs is a water sealing rib and includes a radial dimension that is at least twice the size in comparison to the other sealing ribs of the plurality of sealing ribs, the water sealing rib comprising a first rib edge and a second rib edge, the first rib edge positioned closer to the open top relative to the second rib edge, the water sealing rib having a compound curve whereby the first rib edge curves at a first radius and the second rib edge curves at a second radius, the first radius being larger than the second radius. ### Claim 12 (depends on 11) The water proof sleeve for an electronic device of claim 11 wherein the sealing ribs are formed proximate the open top. ### Claim 13 (depends on 11) The water proof sleeve for an electronic device of claim 11 wherein the compound curve causes the water sealing rib to seal to a curved surface of the electronic device. ### Claim 14 (depends on 11) The water proof sleeve for an electronic device of claim 11 wherein the water sealing rib is positioned closer to the open top relative to the other of the plurality of ribs. ### Claim 15 (depends on 11) The water proof sleeve for an electronic device of claim 11 wherein the plurality of ribs includes the water sealing rib and two dust ribs. ### Claim 16 (depends on 11) The water proof sleeve of claim 11, wherein the internal surface of the curved side wall comprises a radius at an interface of the water sealing rib with the internal surface of the curved side wall, and wherein the first rib edge and the second rib edge each extend inwardly toward the internal cavity from the interface. ### Claim 17 A water proof sleeve for an electronic device comprising: an elastic body including an open top and a curved side wall joined to a bottom wall, the curved side wall and bottom wall defining an internal cavity receiving an electronic device; and a plurality of separated sealing ribs formed on an internal surface of the side wall, the plurality of sealing ribs formed circumferentially about the side wall; wherein one of the plurality of sealing ribs is a water sealing rib and includes a radial dimension that is at least twice the size in comparison to the other sealing ribs of the plurality of sealing ribs, the water sealing rib comprising a first rib edge and a second rib edge that converge at a tip portion, the first rib edge positioned closer to the open top relative to the second rib edge, the water sealing rib having a compound curve whereby the first rib edge curves at a first radius and the second rib edge curves at a second radius, the first radius being larger than the second radius such that the water sealing rib flexes toward the open top due to an elastic force applied by the elastic body on a curved surface of the electronic device when the waterproof sleeve is in a closed position. ### Claim 18 (depends on 17) The water proof sleeve for an electronic device of claim 17 wherein the sealing ribs are formed proximate the open top. ### Claim 19 (depends on 17) The water proof sleeve for an electronic device of claim 17 wherein the water sealing rib is positioned closer to the open top relative to the other of the plurality of ribs. ### Claim 20 (depends on 17) The water proof sleeve for an electronic device of claim 17 wherein the plurality of ribs includes the water sealing rib and two dust ribs.