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Inventor profile of:

David J. File

City:

Carlsbad, California

Country:

United States

Published Applications:

1

Last publication date:

2024-12-26

Recent patent applications by File David J.

David J. File from Carlsbad, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-12-26

US20240425177A1

Performing operations; transporting

TWIN FAN, REDUNDANTLY CONFIGURED VERTICAL LIFT VEHICLE

InventorID:

6878352 ⎘