LandOfFree - US Patents - Listing for Earth working

Earth working – Tool – standard or connection – Frame-supported blade – scraper – or smoother drawn by vehicle

Grading implement

Earth working – Automatic power control – Land leveller type

Grading implement elevation controller with tracking station and

Earth working – Towed scraper with ground support wheels

Grading machine

Earth working – Automatic power control – Land leveller type

Grading machine and blade moving structure therefor

Earth working – Scraper between front and rear ground supports of vehicle – With diverse tool or portion

Grading vehicle

Earth working – Plural wheeled implements – Outrigged implement adjustable inwardly

Grain Drill

Earth working – Rolling – rotating or orbitally moving tool – With disk cleaning means

Grain drill disk scraper assembly

Earth working – Lawn edger

Grass and soil trimming system

Earth working – Fabric or flexible tool

Grass brush vehicle

Earth working – Sod cutter

Grass trimming device

Earth working – Lawn edger

Grass-clearing device for lawn-sprinkler heads

Earth working – Tool – standard or connection – Specific tool and standard connection

Gravel scarifying and levelling device

Earth working – Diverse tools – Second implement follows path of first

Gravel scarifying device

Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade

Grease actuated ball and socket joint

Earth working – Lawn aerator or perforator – or plug remover

Green refresher

Earth working – Guided by walking attendant; supported – propelled – or held... – Hand tool

Greens repair tool

Earth working – Lawn aerator or perforator – or plug remover

Ground aeration apparatus

Earth working – Lawn aerator or perforator – or plug remover

Ground aeration device

Earth working – With drive means for tool or cleaner – Flails

Ground clearing apparatus and method for transporting same