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. 10, 1987
Filed:
Oct. 08, 1985
Applicant:
Inventor:
John M Maris, London, GB;
Assignee:
Marinvent Corporation, Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
340966 ; 340525 ; 73147 ; 244194 ; 324 / ;
Abstract
The airspeed over an external surface of the aircraft is sensed at a predetermined location spaced from the surface, signals are produced representative of average airspeed and of airspeed fluctuations caused by air turbulence, and the signals are also used to produce a signal representative of the ratio of the airspeed fluctuations to the average airspeed.
Maris, John. (1987). Method and apparatus for investigating airflow (U.S. Patent No. 4649387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4649387
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile