Animal litter scoop means

Animal waste and debris removal apparatus

Anti-corrosive insulating clip composed entirely of a...

Anti-creeping guard rail clamp

Anti-rotting, split resistant railroad cross tie and method...

Anti-skid and retroflective aggregates for road surface...

Anti-skid and wear resistant road surface marking material

Anti-skid wear and stress resisting road marking tape material

Anti-slipping agent for frozen road surface and spreading...

Antifriction insert for switching devices and also for slide...

Antinoise sheets

Antiskid traction device for vehicle wheel

Apparatus and method for aligning railway track

Apparatus and method for applying and removing transversely...

Apparatus and method for applying coatings to traffic surfaces

Apparatus and method for collecting liquid spillage at rail...

Apparatus and method for collecting liquid spillage at rail...

Apparatus and method for controlling a vibratory tool

Apparatus and method for creating and resurfacing ice

Apparatus and method for driveway gutter