David SERAPHINOFF

City:

Williamsburg, Michigan

Country:

United States

Published Applications:

Last publication date:

2014-06-12

Recent patent applications by SERAPHINOFF David

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

#1 | 2014-06-12

US20140157574A1

Mechanical engineering

Rail Drive Duct Connection System

InventorID:

790671 ⎘