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:
Jul. 10, 1984
Filed:
Jan. 29, 1982
Kazuo Hashimoto, Tokyo, JP;
Hashimoto Corporation Kabushiki Kaisha, Tokyo, JP;
Abstract
A telephone charge integrating and displaying device adapted for carrying out a new simplified charge system for telephone calls wherein all telephone charges are classified into, for example, only four block areas, (1) a local telephone call area, (2) a long distace telephone call area, (3) an international telephone call area reached by ordinary means, and (4) a telephone call area reached by space satellite or the like. The device is installed at each subscriber's telephone and the integrating operation, which is started when the handset is hooked off and is stopped when it is hooked on, is switched to a predetermined integration rate simply by dialing predetermined codes specified in accordance with each bloc area mentioned above.