Abstract: An herb grinder comprising a receptacle grinding for receiving herbs and an insertable grinding member for being inserted into the receptacle grinding member. The receptacle grinding member comprises a receptacle grinding surface and a peripheral wall structure circumscribing the receptacle grinding surface. The insertable grinding member comprises an insertable grinding surface for rotatably interfacing with the receptacle grinding surface. The grinding surfaces comprise define a respective plurality of elongate grooves forming a respective contiguous protruding structure therebetween. Impartment of a mutual rotational movement of the insertable member within the receptacle grinding member provides for grinding herbs between the interfacing grinding surfaces by the grinding action of the respective contiguous protruding structures thereof.

Abstract: An herb grinder comprising a receptacle grinding for receiving herbs and an insertable grinding member for being inserted into the receptacle grinding member. The receptacle grinding member comprises a receptacle grinding surface and a peripheral wall structure circumscribing the receptacle grinding surface. The insertable grinding member comprises an insertable grinding surface for rotatably interfacing with the receptacle grinding surface. The grinding surfaces comprise define a respective plurality of elongate grooves forming a respective contiguous protruding structure therebetween. Impartment of a mutual rotational movement of the insertable member within the receptacle grinding member provides for grinding herbs between the interfacing grinding surfaces by the grinding action of the respective contiguous protruding structures thereof.

Abstract: The present invention involves a system and method for grinding herbs, tobacco, marijuana and the like. The toothless herb grinder system comes in two preferred embodiments one of two piece and one of four pieces. The first embodiment of the toothless herb grinder system herein is comprised of two textured halves used for the compression and grinding process. The upper and lower halves are toothless, as they are carved with maze pattern system to shred the herbs placed in the grinder. The upper half is made of a convex maze pattern. The lower half is concave and the maze pattern is carved at the bottom of an internal bore. The material to be ground is placed and received at the bottom of the lower half. The second embodiment of the toothless herb grinder system herein is comprised of a top member, two tubular housing members and a bottom lid member. The top member is made of a convex maze pattern. The first tubular housing member having a grinding disk in the middle of its internal bore.