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. 15, 1977
Filed:
Apr. 03, 1975
Albert Stolz, Tubingen, DT;
Axel Stehle, Nanuet, NY (US);
Abstract
An installation for ventilating the interior space of a passenger motor vehicle which includes air inlet and air discharge apertures terminating in the atmosphere, a fresh air channel leading from the air inlet aperture into the interior space, a fan and a one-piece or a multi-partite air filter insert arranged in the fresh air channel or channels and adapted to be traversed by the fresh air; at least one of the fresh air channels is thereby extended along a space readily accessible through a large continuous surface, such as the hat storage area normally disposed in front of and underneath the rear window whereby this air channel is enlarged housing-like within this area for accommodating the air filter insert and is equipped with an opening of large surface and adapted to be closed for the ready interchange of the air filter insert.