发明名称 Magnetic writing apparatus
摘要 A magnetic writing instrument designed to allow people with hand tremors to write and draw with increased clarity. Consisting of a stylus attached to a base at an appropriate writing angle. The base houses a magnet and accommodates three caps of varying thickness to match the resistance needed with the users tremors. There is also a metal writing base that interacts with the magnet. The paper or writing stationary is placed between the metal writing base and the writing instrument.
申请公布号 US2003228185(A1) 申请公布日期 2003.12.11
申请号 US20030389147 申请日期 2003.03.15
申请人 FARRELL JOHN F.;HOFFMAN HENRY B. 发明人 FARRELL JOHN F.;HOFFMAN HENRY B.
分类号 B43K23/004;B43K23/04;(IPC1-7):B43K29/00 主分类号 B43K23/004
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