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:
Sep. 12, 2017
Filed:
Mar. 17, 2014
Applicant:
Randolph J. Crowson, Ii, Santa Barabara, CA (US);
Inventor:
Randolph J. Crowson, II, Santa Barabara, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 41/00 (2006.01); B60N 2/50 (2006.01); H02K 7/14 (2006.01); H02K 41/03 (2006.01); H02K 41/035 (2006.01);
U.S. Cl.
CPC ...
H02K 7/14 (2013.01); H02K 41/031 (2013.01); H02K 41/0356 (2013.01);
Abstract
A hinged electrodynamic transducer apparatus is disclosed for providing oscillating and/or vibrational motion. The hinged transducer of the present invention is configured to be robust and low profile for installation under chairs, seats, and other items of furniture such that it can impart vibrational motion capable of being sensed by the human body (DC to approximately 500 Hz.