U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Class 172/650 - Also vertically adjustable


Subclass of Class 172 - Earth working
Definition: Apparatus in which there is a group of earth working elements
No. of patents: 3
Last issue date: 12/27/1988


NumberTitleIssue Date
4793559Liquid chemical applicator
An improved liquid chemical applicator is provided and consists of a mechanism that can activate a plurality of spray nozzles to apply a plurality of overlapping sprays of liquid chemical at a constant height, at a constant pressure and at a proper direct...
12/27/1988
4560010Soil layer cultivator with a pressure roller unit
To prevent the development of clods on the soil surface when using a soil layer cultivator for the deep loosening of a field or the like, a pressure roller is provided to travel over the soil surface rearwardly of the elements effecting the deep loosening...
12/24/1985
3955626Multi-row vineyard cultivator
A multi-row vineyard cultivator for cultivating a plurality of generally parallel rows of grape vines simultaneously having a wheeled framework adapted to travel over the rows with first and second outriggers mounted on the framework extending from the fr...
05/11/1976
 
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