# US 10,371,483 B1 · Holster with rotatable locking element and release bar disengagement > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,371,483 B1 - Document ID: US10371483B1 - Status: Granted - Kind: B1 - Application number: 15/871,522 - Filed: 2018-01-15 - Granted: 2019-08-06 - Earliest claimed: 2017-01-13 - Assignees: Sentry Solutions Products Group LLC - Applicants: Sentry Solutions Products Group LLC - Inventors: Eric M. Yeates - Web page: https://patentgrep.com/patent/US10371483B1 ## CPC - F41C 33/0263: {having a locking system for preventing unauthorized or accidental removal of the small arm from the holster (F41C33/0227 takes precedence)} - F41C 33/0236: {Half-holsters covering by encircling only a part of the small arm, e.g. ghost-holsters} - F41C 33/0245: {Skeleton-holsters, e.g. contacting only a minimal part of the small arm, e.g. contacting the muzzle, ejection port, chamber, trigger guard or hammer} - F41C: SMALLARMS, e.g. PISTOLS, RIFLES (functional features or details common to both smallarms and ordnance, mountings therefor F41A; projecting missiles without use of explosive or combustible propellant charge F41B); ACCESSORIES THEREFOR ## Abstract A locking holster having a side wall portion for receiving at least a portion of a handgun; a locking element with a locking projection extending from a helical ramp surface of the locking element, a central aperture is formed through the locking element with one or more flute guide projections extending into the central aperture; and a release bar having a flute portion with one or more spiral or helical grooves formed therein to interact with at least a portion of the flute guide projections, such that slidable movement of the release bar relative to the locking element produces rotational movement of the locking element, and wherein at least a portion of the locking projection retains the handgun in the holster in an engaged position, via interaction between at least a portion of the locking projection and an interior surface of a trigger guard of the handgun. ## Claims ### Claim 1 A locking holster, comprising: a holster body defining an at least partial cavity portion for receiving at least a portion of a handgun therein; a locking element, wherein said locking element extends from a proximal end to a distal end, wherein a helical portion, defining a helical ramp surface, extends to a locking projection extending from at least a portion of said distal end of said locking element, wherein a central aperture is formed through said locking element, wherein one or more flute guide projections extend at least partially into said central aperture, wherein said locking element is positioned within at least a portion of said holster body, wherein said locking element is at least partially rotatable between a locked position and an unlocked position; and an elongate release bar, wherein said release bar extends from a first end to an initial portion, a flute portion, an extension portion, and a second end, wherein one or more spiral or helical flutes are formed in said flute portion, wherein said spiral or helical flutes are formed so as to receive at least a portion of said flute guide projections therein, such that as said flute guide projections interact with said spiral or helical flutes, slidable movement of said release bar relative to said locking element results in rotational movement of said locking element, wherein when said locking element is positioned such that said flute guide projections are positioned along said extension portion, said locking element may rotate relative to said extension portion, wherein at least a portion of said release bar is slidably positioned within at least a portion of said holster body such that said release bar is repeatably slidable between a neutral position and an engaged position relative to said holster body, and wherein at least a portion of said locking projection retains said handgun in said holster in said engaged position, via interaction between at least a portion of said locking projection and an interior surface of a trigger guard of said handgun, and permits release of said handgun when said locking element is in said unlocked position. ### Claim 2 (depends on 1) The locking holster of claim 1, further comprising a release lever attached or coupled to said second end of said release bar. ### Claim 3 (depends on 1) The locking holster of claim 1, further comprising a locking element securing element proximate said second end of said release bar to keep said second end of said release bar from being withdrawn from said central aperture of said locking element. ### Claim 4 (depends on 1) The locking holster of claim 1, wherein said holster body comprises a pair of opposed wall portions comprising a first wall portion and a second wall portion and a pair of opposed wall portions comprising a third wall portion and a fourth wall portion. ### Claim 5 (depends on 1) The locking holster of claim 1, wherein said holster body comprises a single, continuous wall portion or multiple coupled or joined wall portions. ### Claim 6 (depends on 1) The locking holster of claim 1, wherein said at least partial cavity portion includes a holster trigger guard portion shaped so as to receive and accommodate at least a portion of said trigger guard of an inserted handgun. ### Claim 7 (depends on 1) The locking holster of claim 1, wherein said locking element comprises a substantially cylindrical or conical portion of material. ### Claim 8 (depends on 1) The locking holster of claim 1, wherein said helical ramp surface is a helical recess or a helical protrusion. ### Claim 9 (depends on 1) The locking holster of claim 1, wherein said helical ramp surface extends between said proximal end and said distal end. ### Claim 10 (depends on 1) The locking holster of claim 1, wherein said helical ramp surface is formed in or around at least a portion of said locking element. ### Claim 11 (depends on 1) The locking holster of claim 1, wherein said helical ramp surface provides an incurved rim that curves around at least a portion of said locking element. ### Claim 12 (depends on 1) The locking holster of claim 1, wherein said helical ramp surface generally follows a spiral or a curve along a portion of said locking element. ### Claim 13 (depends on 1) The locking holster of claim 1, wherein at least a portion of said release bar is positioned within a portion of a release bar channel formed in or through at least a portion of said holster body. ### Claim 14 (depends on 1) The locking holster of claim 1, wherein said locking element is positioned within at least a portion of said holster body such that said locking element substantially maintains its position relative to said longitudinal axis of said holster body. ### Claim 15 (depends on 1) The locking holster of claim 1, wherein said locking element is positioned at least partially within a holster recess. ### Claim 16 (depends on 1) The locking holster of claim 1, wherein if said locking element is in said lock position, at least a portion of said locking projection of said locking element protrudes into said at least partial cavity portion a sufficient distance to extend inside at least a portion of said trigger guard of said handgun if said handgun is seated within said at least partial cavity portion of said holster. ### Claim 17 (depends on 1) The locking holster of claim 1, wherein said release lever is biased to said neutral position. ### Claim 18 (depends on 1) The locking holster of claim 1, wherein said locking element is biased to said locked position. ### Claim 19 A locking holster, comprising: at least one side wall portion for receiving at least a portion of a handgun; a locking element, wherein a helical ramp surface extends to a locking projection extending from at least a portion of said locking element, wherein a central aperture is formed through said locking element, wherein one or more flute guide projections extend at least partially into said central aperture, wherein said locking element is at least partially rotatable between a locked position and an unlocked position within said at least one side wall portion; and a release bar having a flute portion and an extension portion, wherein one or more spiral or helical flutes are formed in said flute portion, wherein said spiral or helical flutes are formed so as to interact with at least a portion of said flute guide projections, such that as said flute guide projections interact with said spiral or helical flutes, slidable movement of said release bar relative to said locking element produces rotational movement of said locking element relative to said release bar between said locked position and said unlocked position, wherein when said locking element is positioned such that said flute guide projections are positioned along said extension portion, said locking element may rotate relative to said extension portion, wherein at least a portion of said release bar is slidably positioned within at least a portion of said side wall portion such that said release bar is repeatably slidable between a neutral position and an engaged position relative to said side wall portion, and wherein at least a portion of said locking projection retains said handgun in said holster in said engaged position, via interaction between at least a portion of said locking projection and an interior surface of a trigger guard of said handgun, and permits release of said handgun when said locking element is in said unlocked position. ### Claim 20 A locking holster, comprising: at least one side wall portion for receiving at least a portion of a handgun; a locking element having a locking projection extending from a helical ramp surface of said locking element, wherein a central aperture is formed through said locking element having one or more flute guide projections extend at least partially into said central aperture; and a release bar having a flute portion, wherein one or more spiral or helical grooves are formed in said flute portion to interact with at least a portion of said flute guide projections, such that as said flute guide projections interact with said spiral or helical grooves, slidable movement of said release bar relative to said locking element produces rotational movement of said locking element relative to said release bar, and wherein at least a portion of said locking projection retains said handgun in said holster in an engaged position, via interaction between at least a portion of said locking projection and a shelf of ledge of said handgun, and permits release of said handgun when said locking element is in said unlocked position.