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:
Aug. 26, 1980
Filed:
Jul. 13, 1979
Applicant:
Inventors:
William A Oran, Huntsville, AL (US);
LeRoy H Berge, Athens, AL (US);
Donald A Reiss, Huntsville, AL (US);
Jerry L Johnson, Huntsville, AL (US);
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
73505 ; 308 10 ;
Abstract
A method and apparatus for enhancing and shaping acoustical levitation forces in a single-axis acoustic resonance system wherein specially shaped drivers and reflectors are utilized to enhance the levitation force and better contain fluid substances by means of field shaping.
Oran, William. (1980). Method and apparatus for shaping and enhancing acoustical levitation (U.S. Patent No. 4218921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4218921
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile