Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 172/18
Name: Earth working > Lawn edger > Impact or grapple
Description: Apparatus comprising (1) an earth working element adapted to be driven generally vertically downwardly in the earth or (2) jaw members for grasping and lifting a portion of earth.










Patents under this class:

Patent Number Title Of Patent Date Issued
5590720 Lawn edger apparatus Jan. 7, 1997
5528003 Data compression for pen stroke input Jun. 18, 1996
5040614 Self-operated edging tool Aug. 20, 1991
4052791 Lawn edge trimmer Oct. 11, 1977
4014391 Combination digger, trimmer, and edger tool Mar. 29, 1977











 
 
  Recently Added Patents
Touch panel structure and manufacturing method thereof
Image processing device and information storage medium including motion vector information calculation
Monitoring heap in real-time by a mobile agent to assess performance of virtual machine
Controller with screen
System and method for computational unification of heterogeneous implicit and explicit processing elements
Advanced CAPTCHA using images in sequence
Remote management of networked systems using secure modular platform
  Randomly Featured Patents
Spanner tool with a retractable, pivoting handle
Magazine and tissue holder
System and method widening a highway and supporting a sound wall
Conveyor for degassing of mixtures for solid surface products and method of use
Hinge device
Method and system for coding an information signal using closed loop adaptive bit allocation
Extended range feeders
Hydraulic pile driver
Brake-force-sensing device for vehicle running gears
Method of interfacing a host operating through a logical address space with a direct file storage medium