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:
Jun. 27, 1978
Filed:
Aug. 12, 1976
Takayoshi Hanakata, Yokohama, JA;
Shunji Mitaka, Kawasaki, JA;
Canon Kabushiki Kaisha, Tokyo, JA;
Abstract
An input device is provided with simplified operation for correcting errors. One key is adapted to perform a plurality of key functions, for instance, one function feeds a recording medium backwardly, another prints an error mark. Such key is provided with a bridge member which is interposed, in bridge configuration, between the bottom part of the key top and switch contact member located over other switch contact elements in a pair with said switch contact members. When one key is depressed, a plurality of key switches are actuated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile