Patent · US Active

Retractable tip writing instrument with a protective sleeve

US9296250B2 · kind B2 · utility

1Cited by

20References

13Claims

0Family size

Assignee

SOCIÉTÉ BIC · FR

Inventors

Franck Rolion · Villiers-le-Bel, FR
Ludovic Fagu · Noisy-le-Sec, FR

Key dates

Filing date	Jan 16, 2013
Grant date	Mar 29, 2016
Priority date	—
Expiry date	Apr 2, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB43K23/12
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A writing instrument including a hollow body extending between a rear end and a front end of the hollow body; a writing member mounted inside the hollow body and provided with a tip at a free end; a protective sleeve movable between a tip protection position and a retracted position for writing; at least one first stop formed on the hollow body; and at least one locking member able to engage said first stop.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.