| Patents for A01G 23 - Forestry (6,442) | 
|---|
| 08/24/1976 | US3976111 Tree-cutting device for lumbering machine | 
| 08/17/1976 | US3974925 Loader and tree remover | 
| 08/17/1976 | US3974866 Tree harvesting method and device | 
| 08/10/1976 | US3973632 Ripper for tractors and similar vehicles | 
| 08/03/1976 | US3972430 Crane jib arrangement | 
| 08/03/1976 | US3972358 Apparatus for delimbing trees | 
| 08/03/1976 | US3972357 Mobile delimbing and slashing machine | 
| 07/27/1976 | US3971422 Method of tree felling | 
| 07/20/1976 | US3970125 Tree cutting apparatus | 
| 07/20/1976 | US3970124 Method and apparatus for severing and marking trees | 
| 07/13/1976 | US3968821 Tree felling device | 
| 07/06/1976 | US3967663 Striping device | 
| 06/29/1976 | US3965617 Method of potting trees and shrubs | 
| 06/15/1976 | US3963064 Processing whole trees | 
| 06/15/1976 | US3962822 Planting containers | 
| 06/01/1976 | US3960371 Compact tree clamp | 
| 06/01/1976 | US3960190 Method and apparatus for harvesting sheared trees | 
| 06/01/1976 | US3960189 Method for processing trees and apparatus used therein | 
| 06/01/1976 | US3959925 Mechanized bark hack | 
| 05/25/1976 | US3958615 Tree cutting apparatus with improved cutting blade construction | 
| 05/25/1976 | US3958613 Tree and stump extraction | 
| 04/27/1976 | US3952783 Method and apparatus for harvesting trees | 
| 04/20/1976 | US3951188 Tree de-limber | 
| 04/06/1976 | US3948299 Tree delimbing apparatus | 
| 03/30/1976 | US3946988 Tree and the like obstacle extractor | 
| 03/30/1976 | US3946776 Dual shear blade assembly | 
| 03/30/1976 | US3946775 Stump gripper | 
| 03/23/1976 | US3945610 Timber felling device | 
| 03/23/1976 | US3945065 Lumbering tool | 
| 03/16/1976 | US3943984 Tree shears | 
| 03/02/1976 | US3941174 Debarking assembly for tree harvesters | 
| 02/24/1976 | US3939996 Tree harvesting apparatus | 
| 02/24/1976 | US3939886 Tree harvester and processor | 
| 02/24/1976 | US3939885 Equipment for transferring heaped tree trunk onto a transporter for further processing | 
| 02/17/1976 | US3938566 Tree harvester delimbing control | 
| 02/10/1976 | US3937261 Apparatus for comminuting tree stumps | 
| 02/10/1976 | US3936960 Method and apparatus for rooted plant excavating and plant package produced thereby | 
| 02/03/1976 | US3935887 Cutter disc | 
| 01/20/1976 | US3933886 Diamino-nitro-benzene compounds | 
| 01/20/1976 | US3933188 Root shear feller | 
| 01/13/1976 | US3931841 Method of comminuting tree stumps | 
| 01/13/1976 | US3931676 Portable power saw apparatus |