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:
Mar. 30, 1976
Filed:
Apr. 10, 1975
Applicant:
Inventors:
Hidehira Kageyama, Koto, Tokyo, JA;
Takahiko Suzuki, Aza, Ishida, Ooaza, Kawagoe, Saitama, JA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43k / ; B43k / ; B43k / ;
U.S. Cl.
CPC ...
401 54 ; 401 65 ; 401 94 ;
Abstract
A push-button type automatic pencil includes an outer tubular member which is held in the hand of the user and lead rod holding means for holding the lead rod. A lead rod stepping means of a push button type is provided and the lead rod holding means is mounted within the outer member in such a way that the lead rod holding means is movable relative to the outer member, while still holding the lead rod, when the lead rod is pushed backward relative to the outer member. Accordingly, the breaking of the lead rod while writing is eliminated, and a soft writing feel is achieved.