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:
Dec. 24, 1991
Filed:
Jan. 23, 1990
Applicant:
Inventor:
Ronnie K Byers, Pullman, WA (US);
Assignee:
Metriguard Inc., Pullman, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118669 ; 118672 ; 118712 ; 118313 ; 118315 ; 239418 ; 2394245 ;
Abstract
A spray marking nozzle includes features allowing it to perform well for fast marking of materials. The nozzle utilizes gas as a transport medium to carry liquid to the target material as a spray. Features of the nozzle allow it to be constructed economically in a compact size and to be controlled at high speed with little or no carry over spray and over a wide range of liquid and gas pressures.