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:
Mar. 23, 1982
Filed:
Apr. 15, 1980
Applicant:
Inventor:
Clayton J Schneider, Jr, East Aurora, NY (US);
Assignee:
Calspan Corporation, Buffalo, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324457 ; 324452 ;
Abstract
An aerosol can is dispensed through an electrically isolated screen from a fixed distance which induces a charge on the screen from the passing cloud. The charge is conducted by wire into a capacitor where the charge builds up and is measured as a voltage by means of a high impedance voltmeter.