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, 1990
Filed:
Sep. 22, 1988
Applicant:
Inventor:
Donald O Parker, Grand Rapids, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G07F / ; G07F / ;
U.S. Cl.
CPC ...
194231 ; 194241 ; 194353 ; 194904 ;
Abstract
A coin operated device and method of using such a device which requires a threshold number of coins to activate its operation. Once operation is stopped, however, there is provided a time window, during which the deposit of fewer than the threshold number of coins may restart the device.
Parker, Donald. (1990). Apparatus and method for restarting a coin operated device after (U.S. Patent No. 4926997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4926997
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile