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

Icon_funbox Bizarre Patents

Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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 172/733 - Constant height and V-shape


Subclass of Class 172 - Earth working
Definition: Apparatus in which the earth working element has the appearance
No. of patents: 8
Last issue date: 06/13/2006


NumberTitleIssue Date
7059257Minimum till seeding knife
The present invention relates to a knife for and a method of zero till or minimum till seeding and fertilizing. The knife is particularly adapted for dry land conditions producing minimum solid disturbance and very shallow operation. The knife has a high penetration...
06/13/2006
5921324Device for clearing and seeding range land
The invention comprises an apparatus for clearing range land of sagebrush an other invading non-grazing plant species. The device is adapted to be towed by a tractor, and has a pair of blades arranged in a "V" configuration, with the point of the "V" faci...
07/13/1999
5409068Dual penetration combination sweep with ripper
An agricultural plow implement includes a number of upright supports, with each support supporting a shallow tillage V-shaped sweep blade. A mounting plate is attached to the rear of each upright support and a specially adapted ripper shank, with an attac...
04/25/1995
4828041Agricultural implements
Agricultural tilling implements are described. In some embodiments the implements are adapted for deep tilling of soil between growing row crops, in which embodiments a horizontal shield member is detachably secured to a depending shank. The front edge of...
05/09/1989
4781253Shield for soil ripping implement
Agricultural tilling implements are described. In some embodiments the implements are adapted for deep tilling of soil between growing row crops, in which embodiments a horizontal shield member is detachably secured to a depending shank. The front edge of...
11/01/1988
4020908Reversible plow
A reversible plow comprising a regulating frame, a plow body attached to the regulating frame, a reversing rod rotatably attached to the regulating frame and connected to the plow body, and a fixing member supported by said regulating frame. The reversibl...
05/03/1977
 
Sign InRegister
Username  
Password   
forgot password?