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:
Jun. 28, 1977
Filed:
Aug. 02, 1976
Applicant:
Inventors:
Donald Jack Rotier, St. Paul, MN (US);
Frank J Ferrin, Wayzata, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
73189 ; 7319 / ;
Abstract
An ultrasonic air movement vector, magnitude and temperature sensing apparatus using a three element ultrasonic probe with a common transmitter element sending wave energy to selectively positioned receiving elements in the probe in combination with an electronic computational circuit to produce air movement and temperature indicative signals.