LandOfFree - US Patents - Listing for Mechanical guns and projectors,Projectile impelled by coacting wheels

Mechanical guns and projectors – Projectile impelled by coacting wheels

Baseball-pitching machine

Mechanical guns and projectors – Projectile impelled by coacting wheels

Batting cage with user interactive selection of ball speed and s

Mechanical guns and projectors – Projectile impelled by coacting wheels

Coacting wheel ball emitting device of tennis training system

Mechanical guns and projectors – Projectile impelled by coacting wheels

Coacting wheel ball projecting device

Mechanical guns and projectors – Projectile impelled by coacting wheels

Coacting wheels type football throwing device

Mechanical guns and projectors – Projectile impelled by coacting wheels

Device to pitch practice balls

Mechanical guns and projectors – Projectile impelled by coacting wheels

Direction-control device for a tennis-ball shooter

Mechanical guns and projectors – Projectile impelled by coacting wheels

Football throwing machine

Mechanical guns and projectors – Projectile impelled by coacting wheels

Football throwing machine

Mechanical guns and projectors – Projectile impelled by coacting wheels

Hand carried battery powered ball throwing apparatus

Mechanical guns and projectors – Projectile impelled by coacting wheels

Impetus-modifying thrust-wheels for ball-pitching machines

Mechanical guns and projectors – Projectile impelled by coacting wheels

Kit for converting conventional pitching machine into a...

Mechanical guns and projectors – Projectile impelled by coacting wheels

Launcher and method for launching disk-shaped projectile in edge

Mechanical guns and projectors – Projectile impelled by coacting wheels

Machine for delivering balls, especially tennis balls

Mechanical guns and projectors – Projectile impelled by coacting wheels

Method for profiling pitches using a computerized,...

Mechanical guns and projectors – Projectile impelled by coacting wheels

Method of modifying the release points of pitches from a...

Mechanical guns and projectors – Projectile impelled by coacting wheels

Motorized multi-shot toy ring airfoil launcher

Mechanical guns and projectors – Projectile impelled by coacting wheels

Motorized multi-shot toy ring airfoil launcher

Mechanical guns and projectors – Projectile impelled by coacting wheels

Mount for ball pitching devices