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:
Apr. 03, 1984
Filed:
May. 12, 1981
Applicant:
Inventors:
Donald P DeVale, Sycamore, IL (US);
Joseph Wieser, Lake Villa, IL (US);
Assignee:
Everpure, Inc., Westmont, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141 95 ; 141198 ; 141360 ;
Abstract
The present invention relates to an improved liquid dispenser machine for automatically dispensing small, medium or large cups of liquid and eliminates the oscillator required in prior art systems as well as provides feedback to prevent chattering and oscillatory operation of the liquid dispenser valve and also includes a predetermined time delay in the timing circuit which allows fast change of cups without starting the timer.
DeVale, Donald. (1984). Liquid dispenser with timing circuit (U.S. Patent No. 4440200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4440200
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile