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. 04, 1989
Filed:
Sep. 28, 1987
Applicant:
Inventor:
Raymond J Foley, Toledo, OH (US);
Assignee:
The DeVilbiss Company, Toledo, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01G / ; F23D / ;
U.S. Cl.
CPC ...
239 70 ; 239415 ;
Abstract
A circuit for controlling operation of valves which supply atomization air and pattern shaping air and coating fluid to a spray gun. In response to a trigger signal, air is immediately supplied to the spray gun. After a predetermined time delay, fluid is supplied to the spray gun. Fluid continues for the remainder of the duration of the trigger signal and air is continued for a predetermined time after the trigger signal has ceased.
Foley, Raymond. (1989). Spray gun control circuit (U.S. Patent No. 4844342). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4844342
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile