# US 10,369,440 B2 · Golf tool devices > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,369,440 B2 - Document ID: US10369440B2 - Status: Granted - Kind: B2 - Application number: 16/197,176 - Filed: 2018-11-20 - Published: 2019-05-23 - Granted: 2019-08-06 - Earliest claimed: 2017-11-20 - Assignees: Michael Jolley - Applicants: Michael Jolley - Inventors: Michael Jolley; Kenneth Courian - Web page: https://patentgrep.com/patent/US10369440B2 ## CPC - A63B 57/207: {Golf ball position marker holders} - A63B 47/02: for picking-up {or collecting} - A63B 53/14: Handles - A63B 57/50: specially adapted for course maintenance - A63B 60/22: Adjustable handles - A63B 57/353: {Golf ball position markers} - A63B 60/06: Handles - A63B 2209/08: magnetic - A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H) ## Abstract Golf tool devices and golf clubs having those devices attached to, or incorporated with, their grips are disclosed. In some embodiments, the golf tool device includes a housing and a tool assembly attached to the housing. The tool assembly includes a base jaw and a gripper jaw pivotably connected to the base jaw. The tool assembly additionally includes a spring connected to the gripper jaw and configured to urge the gripper jaw toward the base jaw. The golf tool device additionally includes a mode selector assembly configured to selectively switch operation of the gripper jaw between at least two modes. The at least two modes include a first mode in which the gripper jaw moves in response to urging of the spring, and a second mode in which the gripper jaw is secured in a first position that is spaced away from the base jaw against urging of the spring. ## Claims ### Claim 1 A golf tool device, comprising: a housing; a tool assembly attached to the housing and including: a base jaw, a gripper jaw pivotably connected to the base jaw, and a spring connected to the gripper jaw and configured to urge the gripper jaw toward the base jaw; and a mode selector assembly configured to selectively switch operation of the gripper jaw between at least two modes, including: a first mode in which the gripper jaw moves in response to urging of the spring, and a second mode in which the gripper jaw is secured in a first position that is spaced away from the base jaw against urging of the spring, wherein the mode selector assembly includes: a detent slide pivotably connected to the gripper jaw, the detent slide having a plurality of recesses separated by a plurality of walls; a case fixedly attached to the base jaw; a case spring received in the case; and a projecting member having first and second end portions, the first end portion being received in the case and the second end portion being external the case and selectively received in a recess of the plurality of recesses, wherein the case spring is configured to urge the second end portion of the projecting member toward the recess. ### Claim 2 (depends on 1) The golf tool device of claim 1, wherein the mode selector assembly is configured to switch operation of the gripper jaw from the first mode to the second mode by manually pivoting the gripper jaw away from the base jaw against urging of the spring. ### Claim 3 (depends on 2) The golf tool device of claim 2, wherein the mode selector assembly is configured to switch operation of the gripper jaw from the second mode to the first mode by manually pivoting the gripper jaw toward the base jaw. ### Claim 4 (depends on 1) The golf tool device of claim 1, wherein the tool assembly is movably attached to the housing and configured to move between a retracted position in which at least a substantial portion of the tool assembly is enclosed by the housing, and an extended position in which at least a substantial portion of the tool assembly is external the housing. ### Claim 5 (depends on 1) The golf tool device of claim 1, wherein the plurality of recesses includes a first recess and a second recess separated by at least one wall, and wherein, when the second end portion of the projecting member is received in the first recess, the gripper jaw operates in the first mode, and wherein, when the second end portion of the projecting member is received in the second recess, the gripper jaw operates in the second mode, the at least one wall preventing the second end portion of the projecting member from moving to the first recess without manual movement of the gripper jaw toward the base jaw. ### Claim 6 (depends on 5) The golf tool device of claim 5, wherein manual movement of the gripper jaw toward the base jaw moves the second end portion of the projecting member over the at least one wall and into the first recess. ### Claim 7 (depends on 1) The golf tool device of claim 1, wherein the base jaw includes a divot tool having at least one tine. ### Claim 8 (depends on 7) The golf tool device of claim 7, wherein the gripper jaw is operable in a third mode wherein the gripper jaw is secured in a second position that is spaced away from the base jaw against urging of the spring, and the gripper jaw is more spaced away from the base jaw in the second position relative to the first position. ### Claim 9 (depends on 1) The golf tool device of claim 1, wherein the gripper jaw includes a slot configured to removably receive at least one ball marker. ### Claim 10 (depends on 9) The golf tool device of claim 9, wherein the gripper jaw includes an aperture configured to receive only a portion of a ball marker of the at least one ball marker. ### Claim 11 (depends on 10) The golf tool device of claim 10, where the ball marker is metallic, wherein an end portion of the gripper jaw includes at least one magnet that is configured to attract the ball marker. ### Claim 12 A golf tool device, comprising: a housing; a tool assembly attached to the housing and including: a base jaw, wherein the base jaw includes a divot tool having at least one tine, a gripper jaw pivotably connected to the base jaw, and a spring connected to the gripper jaw and configured to urge the gripper jaw toward the base jaw; a mode selector assembly configured to selectively switch operation of the gripper jaw between at least two modes, including: a first mode in which the gripper jaw moves in response to urging of the spring, a second mode in which the gripper jaw is secured in a first position that is spaced away from the base jaw against urging of the spring, and a third mode wherein the gripper jaw is secured in a second position that is spaced away from the base jaw against urging of the spring, and the gripper jaw is more spaced away from the base jaw in the second position relative to the first position; a detent slide pivotably connected to the gripper jaw, the detent slide having a plurality of recesses separated by a plurality of walls; a case fixedly attached to the base jaw; a case spring received in the case; and a projecting member having first and second end portions, the first end portion being received in the case and the second end portion being external to the case and selectively received in a recess of the plurality of recesses, wherein the case spring is configured to urge the second end portion of the projecting member toward the recess, and wherein the plurality of recesses includes first and third recesses and a second recess disposed between the first and third recesses, each of the first, second and third recesses being separated from the other of the first, second, and third recesses by one or more walls. ### Claim 13 (depends on 12) The golf tool device of claim 12, wherein, when the second end portion of the projecting member is received in the first recess, the gripper jaw operates in the first mode, and wherein, when the second end portion of the projecting member is received in the second recess, the gripper jaw operates in the second mode, a wall of the one or more walls preventing the second end portion of the projecting member from moving to the first recess without manual movement of the gripper jaw toward the base jaw, and wherein, when the second end portion of the projecting member is received in the third recess, the gripper jaw operates in the third mode, a wall of the one or more walls preventing the second end portion of the projecting member from moving to the second recess without manual movement of the gripper jaw toward the base jaw. ### Claim 14 (depends on 13) The golf tool device of claim 13, wherein, when the second end portion of the projecting member is received in the third recess, manual movement of the gripper jaw toward the base jaw moves the second end portion of the projecting member over the wall between the second and third recesses and into the second recess. ### Claim 15 (depends on 14) The golf tool device of claim 14, wherein further manual movement of the gripper jaw toward the base jaw moves the second end portion of the projecting member over the wall between the first and second recesses and into the first recess. ### Claim 16 (depends on 12) The golf tool device of claim 12, wherein the gripper jaw includes a slot configured to removably receive at least one ball marker. ### Claim 17 (depends on 16) The golf tool device of claim 16, wherein the gripper jaw includes an aperture configured to receive only a portion of a ball marker of the at least one ball marker. ### Claim 18 (depends on 17) The golf tool device of claim 17, where the ball marker is metallic, wherein an end portion of the gripper jaw includes at least one magnet that is configured to attract the ball marker. ### Claim 19 (depends on 12) The golf tool device of claim 12, wherein the tool assembly is movably attached to the housing and configured to move between a retracted position in which at least a substantial portion of the tool assembly is enclosed by the housing, and an extended position in which at least a substantial portion of the tool assembly is external the housing.