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:
Jun. 06, 2000
Filed:
Jan. 15, 1998
Applicant:
Inventor:
Michael T Campbell, Grand Rapids, MI (US);
Assignee:
Cascade Engineering, Inc., Grand Rapids, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02G / ;
U.S. Cl.
CPC ...
296 393 ; 174 / ; 1741 / ;
Abstract
A dash mat for blocking the transfer of sound from the vehicle engine compartment, through the firewall, and into the passenger compartment. The dash mat comprising a planar sheet having a pair of opposed doors aligned with an opening in the firewall through which passes a vehicle accessory. The doors move between an open position, where the vehicle accessory can be passed through, and a closed position, where the doors seal the vehicle accessory relative to the planar sheet.