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

Icon_funbox Famous Patents

The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 111/125 - Runner opener


Subclass of Class 111 - Planting
Definition: Apparatus wherein the opening element is symmetrically arranged
No. of patents: 9
Last issue date: 08/14/2007


NumberTitleIssue Date
7255049Subsurface soil injection method
A method for the subsurface application of fertilizers, biologicals, fumigants, non-fumigant pesticides or other chemicals to soil with reduced application rates. Discrete amounts of the materials are injected into the soil at numerous sites along a path during a pa...
08/14/2007
6591767Seed treatment method
A method of stimulating root growth of seeds is disclosed in which seeds are treated with an effective amount of an aqueous ammoniacal ionic solution of metal alkanoates. Alkanoates having from 2 to 6 carbon atoms are preferred, with acetates most preferr...
07/15/2003
6386126Seed treatment method
A method of stimulating root growth of seeds is disclosed in which seeds are treated with an effective amount of an aqueous ammoniacal ionic solution of metal alkanoates. Alkanoates having from 2 to 6 carbon atoms are preferred, with acetates most preferr...
05/14/2002
5370070Narrow profile soil opening device for agricultural material placement
The placement device utilizes a flat, upright shank having a pair of rotatable residue cutting discs secured to opposite faces of the shank just outside of a slender, generally crescent shaped, replaceable insert component at the bottom of the shank which...
12/06/1994
5267517Multi function tillage or planting implement
A planting, and agri-chemical applicating farming implement for multiple tilling functions. The implement can be deployed in multiple gang configurations. Each gang comprises a frame for coupling the implement to a tow vehicle, a blade depending downwardl...
12/07/1993
5159985Agricultural insert
An insert for use in an agricultural tool having a cutting edge for forming a furrow. The insert includes an elongated wedge having a leading end, a trailing end, a top surface, a first side surface and a second opposing side surface coterminous therewith...
11/03/1992
4580506Liquid fertilizer attachment
A fertilizer knife adapted to be attached to a planter. A housing is adjustably attached to the fertilizer knife and an adjustable mechanism is provided for permitting the knife to be adjusted vertically with respect to the housing, thereby adjusting the ...
04/08/1986
4448690Subsurface waste disposal system
A system for utilizing and disposing of sludge and other wastes employs an artificially created perched bed and a subsurface injector system that applies such wastes in a liquid or semi-liquid state to an aerobic portion of the bed. The solids from the wa...
05/15/1984
4265185Plug mix seed planter
This invention consists of a tractor drawn planter which automatically deposits equally spaced sprout bearing plugs of specially prepared nutrient soil, into the ground. It is made of a rectangular framework having two rear wheels upon which it rides and ...
05/05/1981
 
Sign InRegister
Username  
Password   
forgot password?