LandOfFree - US Patents - Listing for Earth working

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Agricultural tractor with draft load sensing springs for power l

Earth working – Automatic power control – Draft responsive

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Agricultural tractor with lightweight frame and front and rear w

Earth working – With drive means for tool or cleaner – With specific relationship of mast-type hitch to implement

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Agricultural tractor-trailer slippage recognition system and met

Earth working – Processes

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Agricultural vehicle for forming water rings

Earth working – Tool forward of rear of motor vehicle

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Agricultural working vehicle with electro-hydraulic for regulati

Earth working – Automatic power control – Draft responsive

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Agriculture light tillage implement and tool mounting mechanism

Earth working – With actuator adapted to lift tool for transport on wheeled... – Pivotable about longitudinal axis

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Air assisted loading bucket scraper and air assisted loading...

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Air cart manifold lift

Earth working – Plural wheeled implements – Outrigged implement adjustable inwardly

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Air cushion mount

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Air spring down-pressure system for implement

Earth working – Having tool overload shift controlled by a fluid pressure...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Aligning a three-point hitch mounted implement with predetermine

Earth working – Automatic power control – Obstruction sensing type

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angle and tilt implement assembly

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angle and tilt implement assembly

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angle control for dozer blade

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angle dozer assembly

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angle-tilt-pitch mechanism for dozer blade

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angled arbor for a vertical drive shaft lawn edger

Earth working – Lawn edger

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Angled rolling knives and method of weeding

Earth working – Processes

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Animal bedding groomer

Earth working – Driven from or guided by stationary object – or anchored – Rotatable about vertical axis

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Annular ring apparatus and method for weeding or cultivating

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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