Inventor profile of:

Stephen A. Graceffa

City:

Providence, Rhode Island

Country:

United States

Published Applications:

1

Last publication date:

2018-11-15

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Recent patent applications by Graceffa Stephen A.

Stephen A. Graceffa from Providence, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

2351192 ⎘