Chadwick A. Shaffer

LAWN MOWER HEIGHT-OF-CUT SYSTEM WITH INTEGRAL STRIPING ROLLER

POWER EQUIPMENT UNIT WITH GROUND SPEED RESPONSIVE TO FORCE APPLIED TO A HANDLE GRIP

WALK POWER MOWER WITH TRANSMISSION PROVIDING BOTH FORWARD AND REVERSE PROPULSION

WALK OUTDOOR POWER EQUIPMENT UNIT HAVING HANDLE MOUNTED OPERATIONAL CONTROLS USING COMPLIANT MECHANISMS

Walk power mower with transmission providing both forward and reverse propulsion

Walk outdoor power equipment unit having handle mounted operational controls using compliant mechanisms

Walk power mower with slidable handle grip movable along a curved path for controlling a variable speed traction drive

Assembly for adding ambient air to the cutting chamber of a walk power mower

Walk power mower with slidable handle grip movable along a curved path for controlling a variable speed traction drive

Walk power mower with transmission providing both forward and reverse propulsion

Walk power mower with transmission providing both forward and reverse propulsion

Walk power mower having forward and reverse traction drive

Walk power mower having forward and reverse traction drive

Walk power mower with transmission providing both forward and reverse propulsion

Walk power mower with biased handle

Oscillating airstream nozzle for debris blower

Electric motor support structure and power equipment unit incorporating same

IMPLEMENT AND OPERATOR CONTROL FOR USE WITH SAME

Cord wrap system and portable blower incorporating same

Debris vacuum with supplemental debris shearing surface

Portable blower/vacuum and impeller for use with same

Air inlet cover and portable blower/vacuum incorporating same

Filament trimmer with dual triggers

Hand grip

Convertible yard tool

Adjustable handle for portable tool

Filament trimmer with dual triggers