LandOfFree - US Patents - Listing for Mechanical guns and projectors,Centrifugal

Mechanical guns and projectors – Centrifugal – Mechanical

Ball pitching machine

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing apparatus

Mechanical guns and projectors – Centrifugal – Hand

Ball throwing apparatus

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing apparatus

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing apparatus and method

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing apparatus with safety feature

Mechanical guns and projectors – Centrifugal – Hand

Ball throwing bat

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing device

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing device

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing machine

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing machine conversion for pitch change

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing machine useful in practicing the game of volleybal

Mechanical guns and projectors – Centrifugal – Mechanical

Ball throwing machine with oscillating means

Mechanical guns and projectors – Centrifugal – Hand

Ball throwing sling

Mechanical guns and projectors – Centrifugal – Mechanical

Baseball pitching machine

Mechanical guns and projectors – Centrifugal – Mechanical

Batter actuated baseball pitching machine

Mechanical guns and projectors – Centrifugal – Mechanical

Bullet shooting apparatus, bullet supply apparatus, and bullet s

Mechanical guns and projectors – Centrifugal – Mechanical

Catapult game device, system and method

Mechanical guns and projectors – Centrifugal – Mechanical

Catapult toy