Patent ID: 9415500
Filing Date: 2016-08-16
CPC Classification: B25G,Y10T

Claim Text:
1. A hand tool comprising: a handle portion; and a bi-directional grip structure disposed on the handle portion, the bi-directional grip structure comprising: a base, a first set of protrusions extending away from the base, each protrusion of the first set of protrusions comprising: a first surface, a second surface, and a third surface, the first surface having a first end and a second end, the first end extending in a first direction at an inclined angle to form an acute included angle with the second surface at the second end, the second surface extending to the base and being substantially perpendicular to the base, the first end also forming an included angle with the third surface, with the third surface extending to the base, and a second set of protrusions extending away from the base, each protrusion of the second set of protrusions comprising: a first surface, a second surface, and a third surface, the first surface having a first end and a second end, the first end extending in a second direction at an inclined angle to form an acute included angle with the second surface at the second end, the second surface extending to the base and being substantially perpendicular to the base, the first end also forming an included angle with the third surface, with the third surface extending to the base, a plurality of non-directional protrusions, each of the non-directional protrusions positioned between associated ones of the first and second sets of protrusions; wherein the first direction and the second direction are opposing directions, and wherein a given protrusion of the first set of protrusions is separated from an adjacent protrusion of the second set of protrusions by a substantially flat surface of the base; and wherein the second surface of each protrusion of the first set of protrusions is positioned in opposed facing relationship to the second surface of an associated protrusion of the second set of protrusions.