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Inventor profile of:

John R. Dong

City:

Toronto

Country:

Canada

Published Applications:

1

Last publication date:

2021-06-10

Recent patent applications by Dong John R.

John R. Dong from Toronto, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-06-10

US20210171320A1

Performing operations; transporting

Escalator-monitoring/operable device and methods of use thereof

InventorID:

5101574 ⎘