David Simpson

City:

Chatham, New Jersey

Country:

United States

Published Applications:

Last publication date:

2021-08-19

Top Assignees for applications by David Simpson

The entities that hold a legal rights for patent applications filed by inventor Simpson David:

David Simpson from Chatham, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Induction driven lighting

Induction driven lighting

Personal message service with enhanced text to speech synthesis

InventorID:

2631997 ⎘