Invention Grant
- Patent Title: Writing implement with a cap that can be screwed on
- Patent Title (中): 书写工具可以拧上帽子
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Application No.: US11988448Application Date: 2006-06-23
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Publication No.: US07648299B2Publication Date: 2010-01-19
- Inventor: Helmut Geithner , Bodo Hinsch
- Applicant: Helmut Geithner , Bodo Hinsch
- Applicant Address: DE Hamburg
- Assignee: Montblanc-Simplo GmbH
- Current Assignee: Montblanc-Simplo GmbH
- Current Assignee Address: DE Hamburg
- Agency: Nixon & Vanderhye P.C.
- Priority: DE10-2005-032-548 20050712
- International Application: PCT/EP2006/006090 WO 20060623
- International Announcement: WO2007/006405 WO 20070118
- Main IPC: B43K23/12
- IPC: B43K23/12

Abstract:
A writing implement includes a shaft part that holds a stylus and a cap, which can be screwed onto the shaft part in order to cover the stylus from an initial position of engagement up to a final position. A resistance against the screwing on, which is greater than the resistance when screwing on from the initial position of engagement up to an intermediate position, acts upon the cap when screwing on the cap from the intermediate position, which is located between the initial position of engagement and the final position, until reaching the final position.
Public/Granted literature
- US20080286033A1 Writing Implement with a Cap That can be Screwed on Public/Granted day:2008-11-20
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