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. 19, 1991
Filed:
Mar. 19, 1990
Applicant:
Inventors:
Richard J Petrillo, Norwell, MA (US);
William T O'Connor, Somerville, MA (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K / ; B43K / ;
U.S. Cl.
CPC ...
401213 ; 401202 ; 401243 ; D19 / ;
Abstract
A writing instrument cap which can provide a substantially air-tight seal about a point or nib carried by the barrel of a writing instrument and which also includes passageways which permit air to flow through internal regions of the cap.