"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 7159360 | Pet ventilation window A pet ventilation panel for a vehicle window opening is disclosed. The vehicle window opening is typically defined by a retractable windowpane movable within a window frame having upper, lower and opposed side frame members. The ventilation panel includes a selectiv... | 01/09/2007 |
| 7044848 | Fresh air intake for a vehicle An air intake for a vehicle that facilitates air transfer from an ambient environment outside the vehicle to a vehicle space is provided. The air intake inhibits liquid transfer from the ambient environment to the vehicle space. The air intake includes a housing hav... | 05/16/2006 |
| 6224479 | Ventilation system for car window A ventilation system for a car window comprising a body housing 11, blocking plates A (13) and B (14'), and a plurality of airflow members (18, 19, 20, 21 and 55), wherein: the plurality of airflow members (18, 19, 20, 21, 55) are arranged in layers in an... | 05/01/2001 |
| 5797645 | Vehicle window visor and ventilator A visor attachable above a side window of a vehicle with a portion curving and extending outwardly and in accordance with the configuration of the forward and top edges of the window opening to shield and deflect rain, snow and noise from entering the pas... | 08/25/1998 |
| 5683293 | Combined vent and glare screen unit for vehicle windows A ventilator-glare screen unit adapted to be fit in an automotive window opening, having controllably opened vent hole groupings and an inner glare screen able to be moved from a raised to a lowered position. A wedge-shaped extension piece attached to a f... | 11/04/1997 |
| 4864920 | Ventilating plate units to be attached to vehicle window glasses A ventilating plate unit comprises a plate member having ventilating holes formed therein, which is adapted to be fitted to an opening formed by partially opening the window glass of the vehicle.... | 09/12/1989 |
| 4856418 | Automobile ventilation device An automobile ventilation device utilizes a transparent rectangular mounting plate having top and bottom flanged ends for engagement in the window channel of a vehicle. An airscoop for directing air into and out of the interior of a vehicle has a louvered... | 08/15/1989 |
| 4423668 | Universal air deflector The bottom of a L-shaped air deflector is held against the top of an inverted L-shaped holding device by a bolt and wingnut. Adjustment holes in the horizontal part of the air deflector and holding device allow adjustment of the air deflector forward or b... | 01/03/1984 |
| 4111106 | Automobile ventilation system An improved ventilation system for automobiles and the like which have windows which can be rolled down or similarly adjusted, comprising an energy saving insert assembly for capture between a rolled down window and the window frame above it; the insert a... | 09/05/1978 |