# US 11,897,152 B2 · Back and body hair cutting devices, and related methods of use > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,897,152 B2 - Document ID: US11897152B2 - Status: Granted - Kind: B2 - Application number: 17/570,627 - Filed: 2022-01-07 - Published: 2022-04-28 - Granted: 2024-02-13 - Earliest claimed: 2017-03-14 - Assignees: Bakscape Holding Corp. - Applicants: Bakscape Holding Corp. - Inventors: Martin S. Niles - Web page: https://patentgrep.com/patent/US11897152B2 ## CPC - B26B 19/386: {Means for attaching the head thereto} - B26B 19/14: of the rotary-cutter type; Cutting heads therefor; Cutters therefor (B26B19/04 takes precedence) - B26B 19/3846: {Blades; Cutters (B26B19/044, B26B19/141 take precedence)} - B26B 19/3853: {Housing or handle} - B26B 21/523: {Extendible or foldable handles; Extensions} - B26B 19/063: {Movable or adjustable cutting head} - B26B 19/145: {Cutters being movable in the cutting head} - B26B: HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR (for harvesting A01D; for horticulture, for forestry A01G; for butchering or meat treatment A22; for manufactering or repairing footwear A43D; nail clippers or cutters A45D29/02; kitchen equipment A47J; {vegetable slicers, julienne cutters and similar devices and holders therefor, B26D3/28}; for surgical purposes A61B; for metal B23D; cutting by abrasive fluid jets B24C5/02; plier-like tools with cutting edges B25B7/22; pincers B25C11/02; handles for hand implements, in general B25G; guillotine-type cutters B26D; {perforating by non-mechanical means, e.g. by fluid jet, B26F1/26}; for erasing B43L19/00; for textile materials D06H) ## Abstract A back and body hair cutting device has: a hair cutting part; and an elongate handle part. The handle part may be sized to permit a user to remotely manipulate the hair cutting part into contact with all areas of a back of the user. The hair cutting part may be a multidirectional cutting device, for example if the hair cutting part has a multi-directional motorized blade that is structured to define a plurality of directions of skin travel and configured to cut hair when advanced over a skin surface in each of the plurality of directions of skin travel. ## Claims ### Claim 1 A back and body hair cutting device comprising: a hair cutting part that has a multi-directional motorized blade that is shaped to define a multi-directional cutting profile, with the multi-directional cutting profile having a plurality of segments, with each segment defining a respective direction of hair-cutting travel, of a plurality of directions of hair-cutting skin travel, that is perpendicular to the segment and along which the hair cutting part is advanceable over a skin surface to cut hair at the segment, with two or more segments being oriented non-parallel relative to one another, such that the motorized blade is configured to cut hair when advanced over the skin surface in each of the plurality of directions of hair-cutting skin travel; an elongate handle part sized to permit a user to remotely manipulate the hair cutting part into contact with all areas of a back of the user; and in which: the elongate handle part forms a sling and a seat gripping part; the multi-directional motorized blade is configured to cut hair while being advanced in any direction of skin travel within a 360 degree range of direction of skin travel; the hair cutting part forms a seat for receiving the seat gripping part of the elongate handle part; and one or both of the seat gripping part and the hair cutting part are structured for omni-directional pivoting, during cutting, of the hair cutting part relative to the elongate handle part. ### Claim 2 (depends on 1) The back and body hair cutting device of claim 1 in which the plurality of directions of hair-cutting skin travel include a forward direction, a first lateral direction ninety degrees to the left of the forward direction, and a second lateral direction ninety degrees to the right of the forward direction. ### Claim 3 (depends on 1) The back and body hair cutting device of claim 1 in which: the elongate handle part is removable from, and securable by a reversible connector to, the hair cutting part; the hair cutting part has ends spaced by a stem, with one of the ends forming a palm grip that narrows to the stem and then widens to the other end, and the other of the ends mounting the multi-directional motorized blade. ### Claim 4 (depends on 1) The back and body hair cutting device of claim 1 in which the sling is structured to attach the hair cutting part to an intermediate position between opposed handle ends of the sling. ### Claim 5 (depends on 4) The back and body hair cutting device of claim 4 in which each of the opposed handle ends is shaped to form a respective hand grip. ### Claim 6 (depends on 5) The back and body hair cutting device of claim 5 in which each respective hand grip comprises a flange. ### Claim 7 (depends on 1) The back and body hair cutting device of claim 1 in which the sling comprises an elastomeric material. ### Claim 8 (depends on 1) The back and body hair cutting device of claim 1 in which the seat gripping part defines an access opening that receives, and forms a compression fit with, the hair cutting part. ### Claim 9 (depends on 1) The back and body hair cutting device of claim 1 in which the elongate handle part has a length of at least one foot. ### Claim 10 (depends on 1) The back and body hair cutting device of claim 1 in which the elongate handle part has parts that are structured to permit a length of the elongate handle part to be adjustable. ### Claim 11 A method comprising operating an elongate handle part to manipulate a hair cutting part into contact with a back of the user to cut hair on the back of the user, in which the hair cutting part has a multi-directional motorized blade that is shaped to define a multi-directional cutting profile, with the multi-directional cutting profile having a plurality of segments, with each segment defining a respective direction of hair-cutting skin travel, of a plurality of directions of hair-cutting skin travel, that is perpendicular to the segment and along which the hair cutting part is advanced over a skin surface to cut hair at the segment, with two or more segments being oriented non-parallel relative to one another, such that the multi-directional motorized blade cuts hair when advanced over the skin surface in each of the plurality of directions of hair-cutting skin travel, in which the elongate handle part forms a sling and a seat gripping part, in which the multi-directional motorized blade is configured to cut hair while being advanced in any direction of skin travel within a 360 degree range of direction of skin travel; in which the hair cutting part forms a seat for receiving the seat gripping part of the elongate handle part; and one or both of the seat gripping part and the hair cutting part are structured for omni-directional pivoting, during cutting, of the hair cutting part relative to the elongate handle part. ### Claim 12 (depends on 11) The method of claim 11 in which operating comprises cutting hair in a handheld mode where the user grips the hair cutting part with the user's hand. ### Claim 13 (depends on 12) The method of claim 12 in which operating comprises an extension mode in which the elongate handle part grips the hair cutting part. ### Claim 14 (depends on 12) The method of claim 12 further comprising connecting the elongate handle part to the hair cutting part by either: threading the elongate handle part to the hair cutting part; or connecting a split ring or ring, of the elongate handle part, to the hair cutting part. ### Claim 15 (depends on 12) The method of claim 12 in which the hair cutting part is connected to the sling at an intermediate position between opposed handle ends of the sling, and operating comprises gripping the opposed handle ends with respective hands of the user. ### Claim 16 (depends on 11) The method of claim 11 in which operating comprises pivoting the elongate handle part relative to the hair cutting part.