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:
Nov. 24, 1987
Filed:
Nov. 29, 1985
Applicant:
Inventors:
Masamitsu Nagahama, Saitama, JP;
Kazunori Suzuki, Soka, JP;
Assignee:
Pentel Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K / ;
U.S. Cl.
CPC ...
401199 ; 401198 ;
Abstract
There is provided an ink guide for a writing instrument, which is made of a synthetic resin. The synthetic resin has features (a) to (d) given below in the molecular structure or a derivative of such synthetic resin: