Protective Key
A protective key is provided for placing distance between a user and a touch surface or handle, thereby avoiding direct contact between the user's skin and the touch or grab surface. The protective key helps protect the user from exposure to viruses or bacteria that ay be present on the touch or grab surface, The protective key can be formed of an antimicrobial material that resists accumulation of viruses and bacteria.
1 . A protective key for protecting a user from direct exposure to a contact surface, comprising:
an elongated shaft having a first end, a second end, a first side, a second side, a top surface and a bottom surface;
a handle at the first end of the elongated shaft;
a touch surface at the second end of the elongated shaft;
a hook extending from the bottom surface at the second end of the elongated shaft; and
an abrasive region covering at least a portion of the top surface.
2 . The protective key of claim 1 , comprising an antimicrobial alloy.
3 . The protective key of claim 2 , wherein the antimicrobial alloy comprises about 50% to about 80% by weight copper and about 20% to about 50% by weight zinc.
4 . The protective key of claim 2 , wherein the antimicrobial alloy comprises about 60% to about 70% by weight copper and about 30% to about 40% by weight zinc.
5 . The protective key of claim 1 , wherein the handle at the first end of the elongated shaft comprises an extension that protrudes downward from the bottom surface of the elongated shaft.
6 . The protective key of claim 5 , wherein the extension comprises a first side, a second side, an inner wall and an outer wall, and a handle opening between the first and second sides defined by the inner wall.
7 . The protective key of claim 1 , wherein the hook comprises a forward surface and a rearward surface, and at least a portion of the rearward surface forms an angle of about 40 degrees to about 90 degrees relative to the bottom surface of the elongated shaft.
8 . The protective key of claim 7 , wherein at least a portion of the rearward surface of the hook forms an angle of about 45 degrees to about 85 degrees relative to the bottom surface of the elongated shaft.
9 . The protective ley of claim 1 , wherein the abrasive region comprises corrugations in the at least a portion of the top surface.
10 . The protective key of claim 6 , further comprising a carrier opening defined between the inner wall and the outer wall, the carrier opening being smaller than the handle opening.
11 . A protective key for protecting a user from direct exposure to a contact surface, comprising:
an elongated shaft having a first end, a second end, a first side, a second side, a top surface and a bottom surface;
a handle at the first end of the elongated shaft;
a touch surface at the second end of the elongated shaft; and
a hook extending from the bottom surface at the second end of the elongated shaft;
wherein the protective key comprises an antimicrobial copper-zinc alloy.
12 . The protective key of claim 11 , wherein the antimicrobial alloy comprises about 50% to about 80% by weight copper and about 20% to about 50% by weight zinc.
13 . The protective key of claim 11 , wherein the antimicrobial alloy comprises about 60% to about 70% by weight copper and about 30% to about 40% by weight zinc.
14 . The protective key of claim 11 , wherein the handle at the first end of the elongated shaft comprises an extension that protrudes downward from the bottom surface of the elongated shaft, the extension comprising a first side, a second side, an inner wall and an outer wall, and a handle opening between the first and second sides defined by the inner wall.
15 . The protective key of claim 11 , wherein the hook comprises a forward surface and a rearward surface, and at least a portion of the rearward surface forms an angle of about 40 degrees to about 90 degrees relative to the bottom surface of the elongated shaft.
16 . The protective key of claim 11 , wherein at least a portion of the rearward surface of the hook forms an angle of about 45 degrees to about 85 degrees relative to the bottom surface of the elongated shaft.
17 . The protective key of claim 11 , further comprising a corrugated region covering at least a portion of the top surface.
18 . A protective key for protecting a user from direct exposure to a contact surface, comprising:
an elongated shaft having a first end, a second end, a first side, a second side, a top surface and a bottom surface;
a handle at the first end of the elongated shaft;
a touch surface at the second end of the elongated shaft;
a hook extending from the bottom surface at the second end of the elongated shaft; and
an abrasive region covering at least a portion of the top surface;
wherein the protective key is formed using an antimicrobial alloy comprising about 50% to about 80% by weight copper and about 20% to about 50% by weight zinc.
19 . The protective key of claim 18 , wherein the handle comprises a circular handle extending downward from the bottom surface of the elongated shaft.
20 . The protective key of claim 18 , wherein the hook extends downward from the bottom surface at an angle of about 40 degrees to about 90 degrees relative to the bottom surface.