Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 171/99
Name: Unearthing plants or buried objects > Separating digger (e.g., vertical collecting tines) > Movable on supporting frame (e.g., pivoted) > Cyclic
Description: Apparatus in which a separating digger is supported and guided for motion in a rectilinear or curvilinear path not provided for above, means being provided to impart such motion to the digger.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Bias voltage generating circuit and switching power supply thereof
Devices and methods for the production of coaxial microfibers and nanofibers
(4943
Polarization preserving front projection screen microstructures
Detection and use of low molecular-weight modulators of the cold-menthol receptor TRPM8
Lithographic apparatus and device manufacturing method
Method to alter silicide properties using GCIB treatment
  Randomly Featured Patents
Method and system for signaling utility usage
Power train for hybrid electric vehicles and method of controlling the same
Recuperative burner
Method of recycling a process cartridge
Generator driving device for an instrument of small volume
Ammoxidation of methanol to produce hydrogen cyanide
Digital VFO device
Retractable syringe with segmented retaining ledge
Fast-acting pneumatic diaphragm valve
Elevator compensating cable having a selected loop radius and associated system and method