The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2001
Filed:
Feb. 01, 2000
Naoki Sekiguchi, Tokyo, JP;
Mitsubishi Pencil Kabushiki Kaisha, Tokyo, JP;
Abstract
A stamping implement includes: a stamp unit having a stamping element made up of a porous stamp compound having continuous pores at the lower end thereof; an outer cylinder having an opening at the lower end thereof, a cutout portion on the side thereof and the stamp unit fixed therein; an inner cylinder having an opening at the lower end thereof a window hole on the side thereof and being arranged outside the stamp unit and inside the outer cylinder with the lower end thereof projected out below the lower end of the outer cylinder so as to be slidable in the vertical direction relative to the outer cylinder; and a lid configured of an arm portion pivoted at an axial support near the upper end thereof and a shield portion at the lower end of the arm portion, and is so constructed that the axial support of the lid is axially supported so as to be rotatable by a frame of the window hole of the inner cylinder, and the lid rotates in linkage with the vertical movement of the inner cylinder relative to the outer cylinder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile