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. 04, 1991
Filed:
Dec. 27, 1989
Alcatel Business Systems Limited, Essex, GB;
Abstract
A stamp printing machine has print drum carrying print wheels which are settable by push buttons to print a selected value of postage charge. The drum is driven by a mechanical device such as tensator spring motor. The motor is manually primed and a trip lever operated by insertion of mail item releases the print drum to rotate through one revolution to print the stamp on the mail item. The stamp machine may include a calculator on which the postage value may be manually entered. Electrical contacts operated by the rotation of the drum are connected across the M+ button of the calculator to add the postage amount to its memory.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile