Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 172/173
Name: Earth working > Diverse tools > Including smooth levelling roller > With teeth
Description: Apparatus in which the roller has combined therewith a plurality of nonrolling earth working teeth.










Patents under this class:

Patent Number Title Of Patent Date Issued
8534373 Soil tilling and planting implement Sep. 17, 2013
8528656 Soil tilling and planting implement Sep. 10, 2013
8430179 Soil tilling and planting implement Apr. 30, 2013
8408324 Reducing build up of crop residue on shanks Apr. 2, 2013
8291998 Furrow closing wheel assembly Oct. 23, 2012
7328807 Method and device for classifying fine particles Feb. 12, 2008
6994632 Golf training installation Feb. 7, 2006
6865827 Utility device having an improved rotatable drive mechanism Mar. 15, 2005
5628372 Land management apparatus for creating irrigation pools May. 13, 1997
5487429 Spring tooth harrow packer Jan. 30, 1996
5357739 Roller rake apparatus Oct. 25, 1994
4815223 Snow grooming vehicle and attachments Mar. 28, 1989











 
 
  Recently Added Patents
Methods and arrangements for realising betting with off-line terminal
Compound semiconductor epitaxial structure and method for fabricating the same
Electromagnetic bandgap structure and printed circuit board
Method and system for generating and displaying an interactive dynamic selective view of multiply connected objects
(4939
Nucleic acid sequences encoding strictosidine synthase proteins
Cosmetic composition based on a supramolecular polymer and a hyperbranched functional polymer
  Randomly Featured Patents
Bat having a sleeve with slots
Foot unit for abrasive cutting-off machine
Tube dispenser and method for dispensing the contents of a collapsible tube
Human aggrecanase and nucleic acid compositions encoding the same
Apparatus for maintaining an air gap in a toroidal type linear motor
Automatic faucet device for cleaning human body with ozone-water
Laser assembly for multi-laser applications
Method for monitoring and controlling the operation of rotary drums borne on sliding blocks and a sliding block bearing therefor
Coupling of air samples to a sampler
Gas sensor chamber and odor detection method