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:
Feb. 15, 1994
Filed:
Nov. 16, 1992
Gunter Scholz, Garbsen, DE;
Pelikan Akteingesellschaft, Hanover, DE;
Abstract
A writing instrument has an elongated hollow barrel having a front end formed with a longitudinally extending tip passage centered on and defining an axis, an ink reservoir in the barrel, and a rigid synthetic-resin tip extending along the axis, formed with longitudinal capillaries, and having a front pointed end which projects axially forwardly from the barrel and a rear pointed end which is in the reservoir. This tip is centrally formed with a radially outwardly open groove having axially spaced front and rear flanks and is substantially symmetrical about a plane bisecting the groove. A plurality of radially inwardly projecting holding ribs formed in the passage radially engage the tip and each form a forwardly directed shoulder bearing axially forward on the front flank of the groove.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile