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. 21, 1991
Filed:
Jul. 15, 1988
Applicant:
Inventors:
Andrew C Peters, Lyo Stourbridge, West Midlands DY9 7AJ, GB;
Anthony C Wass, Duddington, Stamford, Lincolnshire, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K / ;
U.S. Cl.
CPC ...
401132 ; 401221 ;
Abstract
A cartridge refill pen is provided with a cartridge refill cavity which allows a cartridge to be laterally loaded into the pan. The cavity is opened and closed on relative rotational movement of interconnected generally tubular parts of the pen.