发明名称 Chalk dispenser
摘要 A chalk dispenser for containing and dispensing chalk. In one embodiment, the chalk dispenser is in the shape of a box and has a partially closed bottom, with laterally opening sides so that individual pieces of chalk can be pushed or pulled from the bottom. The bottom is preferably concave shaped to be complimentary to the shape of the chalk being dispensed. A window is provided in the front of the dispenser so that the level of chalk can be determined. In a second embodiment, a plurality of parallel channels are provided into which individual pieces of chalk can be inserted. The channels are preferably concave in shape with slots so that the chalk can be contacted by a user and slid out of the channel. The channels have a length which is slightly less than the length of the chalk so that the ends of the chalk can be grasped by a user and pulled or pushed from the channels.
申请公布号 US5520309(A) 申请公布日期 1996.05.28
申请号 US19940232680 申请日期 1994.04.25
申请人 ROTH, ALFRED C. 发明人 ROTH, ALFRED C.
分类号 B43K23/016;B43K31/00;(IPC1-7):B65G59/00 主分类号 B43K23/016
代理机构 代理人
主权项
地址