U.S. patents available from 1976 to present.
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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Class 111/158 - Power rotated


Subclass of Class 111 - Planting
Definition: Apparatus wherein the opening element derives its rotary
No. of patents: 14
Last issue date: 08/15/2006


NumberTitleIssue Date
7090433Underground cable laying apparatus
Presented is an underground cable laying apparatus that leaves virtually no visible scar in the turf under which cable, wire, line, hose, etc. is laid. The apparatus utilizes a pair of angularly displaced turf slicing wheels to slice and separate the turf forming a ...
08/15/2006
6997122Method and apparatus for distributing soil amendments
Method and apparatus for dispensing aggregates for lawn improvement. Aggregates are delivered to the site in a primary dispensing vehicle, which is configured to allow a smaller secondary dispensing vehicle to be loaded with the aggregate directly from the primary v...
02/14/2006
6957300Reducing delay of command completion due to overlap condition
Method and apparatus for transferring data between a host device and a data storage device having a first memory space and a second memory space. The host issues access commands to store and retrieve data. The device stores commands in the first memory space pending...
10/18/2005
5673757Ground opening device
A ground opening device intended for use with agricultural apparatus is disclosed. The device has a rotatable cutting element and a mounting means. The rotatable cutting element has a cutting edge which forms a narrow groove in the ground when the cutting...
10/07/1997
4911089Method of and means for positioning root control bags
The invention relates to a method of and a machine for substantially automatically positioning root control bags in the ground. The method includes the steps of excavating soil to form a trench, positioning root control bags, supported by formers, in the ...
03/27/1990
4345531Apparatus and method for cultivating land
A method and apparatus of treating or cultivating soil consists of a mobile chassis which when propelled over the ground, has means for removing a predetermined amount of soil from the ground to create an open trench therein, tilling the removed soil and ...
08/24/1982
4217835Depth control and seed boot assembly for tillage apparatus
A depth control skid and seed boot assembly is disclosed that is particularly useful in a sod seeding implement for adjusting the maximum depth of cut of a cutting wheel and for adjusting the depth of the seed boot independently of each other. An arm rota...
08/19/1980
4148267Packer wheel assembly for tillage apparatus
A packer wheel assembly is disclosed that is particularly useful for sod seeding purposes. The apparatus includes a mounting bracket having a pair of spaced arms with a packer wheel being rotatably mounted between the center portion of each of the arms. A...
04/10/1979
4117788Seed drill including discs driven by ground wheel drive
Seed sowing apparatus comprising a plurality of ground-engaging discs arranged in staggered relationship in two or more rows and driven from ground-engaging wheels, with individual seed metering devices carried by and driven by each disc to deposit seeds ...
10/03/1978
4059161Tillage apparatus and improved blade therefor
A tillage apparatus for sod seeding usage includes a plurality of tillage unit assemblies having power driven blades receiving power from a tractor which tows the apparatus. An improved tillage blade is disclosed....
11/22/1977
4043404Tillage apparatus having improved cutting and drive structure
An improved cutting and drive structure is disclosed that is particularly useful in conjunction with tilling apparatus for sod seeding purposes. The structure includes a tillage blade or cutter wheel mounted for rotation by a drive structure that includes...
08/23/1977
4043281Dual packer wheel unit for tillage apparatus
A dual packer unit is disclosed that is particularly useful for sod seeding purposes. The apparatus includes an H-shaped mounting bracket consisting of an arcuate leg connected at opposite ends to a pivot arm and a wheel mounting arm. The pivot arm is int...
08/23/1977
4023510Depth control and protective apparatus for tillage assembly
A depth control and protective apparatus is disclosed as particularly useful in a tillage assembly for sod seeding purposes. The apparatus includes a pair of skids mounted upon a pivoted arm, which arm has also mounted thereon a pair of cutter wheels for ...
05/17/1977
3971446Agricultural do-all machine
An agricultural machine for performing multiple farming operations such as planting, fertilizing and harvesting, where desired tilling, so to eliminate the necessity of investment in separate specific machines. The do-all machine, briefly described, consi...
07/27/1976
 
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