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. 22, 1984
Filed:
Jun. 21, 1982
Applicant:
Inventor:
Yutaka Watanabe, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
101111 ; 101327 ; 101 9313 ;
Abstract
A data stamp unit has a plurality of belts with seals thereon mounted in the unit so that a seal on each of the belts projects on an arcuately-shaped opening in the unit. The seals are also arcuately shaped. A push roller in the unit is rotated synchronously towards a copying paper as the copying paper is transported through a copier so that the copying paper is momentarily clamped between the seals and the push roller, which results in the copying paper being stamped appropriately.
Quick Actions:
Watanabe, Yutaka. (1984). Data stamp device for automatic printing apparatus of copier (U.S. Patent No. 4449449). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4449449
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile