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:
Feb. 05, 2019
Filed:
Dec. 14, 2016
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Eric R. Tucker, Waterford, MI (US);
John P. Person, Milford, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 35/12 (2006.01); G10K 11/04 (2006.01); G10K 11/22 (2006.01);
U.S. Cl.
CPC ...
F02M 35/125 (2013.01); G10K 11/04 (2013.01); G10K 11/22 (2013.01);
Abstract
A vehicle and an adjustable sound distribution system that includes an engine operable to produce a pulsation and a sound assembly coupled to the engine. The sound assembly is disposed upstream from the engine. The sound assembly is configured to generate sound from the pulsation. The sound assembly includes a housing defining a cavity configured to resonate the sound that exits the sound assembly. The sound assembly also includes a first member movable to change a frequency of the sound that exits the sound assembly.