Other

Crystal Is, Inc.

Justin A Mark

Robert T Bondokov

James R Grandusky

Jianfeng Chen

Sean P Branagan

Kasey Hogan

In various embodiments, aluminum nitride single crystals are rapidly diameter-expanded during growth and have large crystal augmentation parameters. The aluminum nitride single crystals advantageously have low densities of basal plane dislocations and large substrate versatility metrics.

Control of basal plane dislocations in large aluminum nitride crystals

Combined food and beverage tray

Home plate shaped waffle

Food product

Home plate shaped sandwich

Baking pan

A grip training device is used to teach a person the proper grip of a ball in usage. More specifically, the grip training device may take the form of a baseball having finger position indicia on it. The finger position indicia may be constituted in several different ways, including by depressions sized and arranged to receive the fingers. The arrangement of the indicia shows how to grip the baseball for throwing different pitches.

Grip training device

Pizza box

A partition structure defining compartments shielded from moving objects, such as baseballs, from other compartments. The structure comprises a central support and at least three partition walls extending substantially radially outwardly from the central support to define at least three compartments. Each partition wall includes a lower frame element and a pliable web of material extending therefrom for shielding one of the compartments from the others. The partition structure is preferably collapsible and may be anchored to the ground via stakes. A collapsible backstop system is also disclosed, comprising a collapsible backstop and a container for receiving the collapsible backstop in its collapsed configuration for storing or transporting the backstop.

Collapsible partition structure and backstop system

Growing community of inventors

O'Fallon, MO, United States of America

Justin A Mark