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:
Feb. 22, 1977
Filed:
Aug. 20, 1975
Applicant:
Inventors:
Joseph L Levasseur, St. Louis, MO (US);
Larry D Lee, Kirkwood, MO (US);
Assignee:
H. R. Electronics Company, High Ridge, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G07F / ;
U.S. Cl.
CPC ...
194 / ; 194 10 ;
Abstract
A control circuit for vending and like machines which includes an electric circuit with circuit elements and connections which enable vending machines to vend different items costing different amounts and in different quantities with and without quantity discount capability and to return change to the customer for any excess amount deposited.