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:
Oct. 01, 1996
Filed:
Mar. 15, 1994
Applicant:
Inventor:
Michael E Lamm, High Ridge, MO (US);
Assignee:
American Trading and Production Corporation, Baltimore, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381 89 ;
Abstract
This loudspeaker system intended primarily for woofers includes an enclosure (10) and a plurality of loudspeakers (16), each loudspeaker including a driver (18) having an axis, with the loudspeakers (16) being mounted in the enclosure (10) such that the axes of the drivers are arranged relative to each other to neutralize the vibration of the speakers.