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. 22, 1988
Filed:
May. 22, 1984
Applicant:
Inventor:
Valerie A Buckle, Wokingham, GB;
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43K / ;
U.S. Cl.
CPC ...
401 82 ; 401 87 ;
Abstract
A propelling pencil comprising a body (1, 2), a lead follower (8) and a length of lead (7) supported between the forward end part (1) of the body and the follower. To minimize risk of lead breakages due to shock forces, the lead enters the follower through a smoothly tapering socket (12) and enters the bore (6) at the forward end of the body through a smoothly tapering recess (15).
Buckle, Valerie. (1988). Pencil with a tapered follower (U.S. Patent No. 4786196). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4786196
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile