U.S. patents available from 1976 to present.
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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Class 172/201 - Laterally spaced


Subclass of Class 172 - Earth working
Definition: Apparatus in which the diverse earth working elements are
No. of patents: 6
Last issue date: 02/08/2005


NumberTitleIssue Date
6851484Wheel track filling apparatus
A novel and practical track-filling apparatus for smoothing rutted soil formed by the repeated passage of wheels. This apparatus includes a frame, a system for attaching the frame to a tractor, and a soil moving blade assembly mounted to the frame. This blade assemb...
02/08/2005
6330922Bedding plow featuring a center-cut disk assembly having resilient relief means
A bedding plow suited for forestry planting operations includes a plow frame that is attached to a tractor or other tow vehicle. The frame holds a pair of trailing disk assemblies that are arranged along opposite longitudinal sides of the bed being plowed...
12/18/2001
5984017Multi-function tillage apparatus and method
In a tillage device having first and second plow assemblies mounted in parallel relation on a main frame to thereby cut furrows in the soil creating soil strips in so doing and depositing the soil strips on a berm between the furrows created by the plow a...
11/16/1999
5960890Wetlands terracing plow and remediation method utlizing same
A terracing plow for providing a shallow water terrace system for wetlands remediation. The preferred, embodiment of the present invention comprises a terracing plow having a frame having front and rear ends and first and second sides, the rear end having...
10/05/1999
4381823Combination fertilizer applicator and tillage implement with adjustable sweep assemblies
Apparatus for combining light tillage and application of liquid fertilizer in a single implement includes a frame having at least a forward and a rear mounting bar. A plurality of sweep assemblies are mounted to the forward mounting bar. Anhydrous fertili...
05/03/1983
3978929Rotor tiller with attachment therefor
A wheeled attachment arm assembly, mountable alongside a power rotor tiller apparatus to which a rake or a blade may be fastened for preparing the surface of the ground, prior to tilling it. The assembly incorporates an arm which is threaded into and exte...
09/07/1976
 
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