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US 2019/0338572 A1Published application
Door security device
OwnerAlan D. Cheever, Dustin Ryan Rojohninventors
Life of this patent
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Abstract
A door lock has a bottom surface, a bottom surface, a wedge portion extending upward from the bottom surface, and a projection member secured to the bottom surface. The projection member has a plurality of spikes defined therein that extend from a first side of the projection member in a direction away from the bottom surface.
Claims20
A door lock, comprising:
- a bottom surface;
- a wedge portion extending upward from the bottom surface, the wedge portion
- comprising:
- an angled top surface;
- opposing angled sides extending from the angled top surface to the bottom surface;
- and
- a substantially vertical back wall;
- a horizontal member extending perpendicularly from the back wall;
- a handle extending upwardly from the horizontal member at an end thereof;
- and
- a projection member secured to the bottom surface, the projection member comprising a plurality of spikes defined therein and extending from a first side of the projection member in a direction away from the bottom surface.
8 more elements
A door lock, comprising:
- a bottom surface;
- a wedge portion extending upward from the bottom surface, the wedge portion comprising:
- an angled top surface;
- and
- opposing angled sides extending from the angled top surface to the bottom surface;
- and
- a projection member secured to the bottom surface, the projection member comprising a plurality of spikes defined therein and extending from a first side of the projection member in a direction away from the bottom surface.
4 more elements
A method for preventing a door from opening, comprising:
- identifying an area of a floor surface at a side of a closed door corresponding to a direction of travel of the door;
- positioning a door lock at the area of the floor surface such that the door lock is substantially adjacent the door, the door lock comprising:
- a wedge portion extending upward from a bottom surface;
- and
- a projection member secured to the bottom surface, the projection member comprising a plurality of spikes defined therein and extending from a first side of the projection member in a direction away from the bottom surface;
- and
- pressing down on the door lock such that the plurality of spikes engages with the floor surface.
4 more elements
Dependencies are inferred from the claim text.