Stephen A. Dufresne

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2019-11-28

Recent patent applications by Dufresne Stephen A.

Stephen A. Dufresne from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-11-28

US20190357459A1

Human necessities

Automated mobile terrace growing system

#2 | 2018-05-10

US20180125016A1

Human necessities

MULTI-LEVEL HORIZONTAL AIR FLOW DISTRIBUTION SYSTEM

#3 | 2018-01-11

US20180007850A1

Human necessities

Multilevel mobile gutter system for growing indoor vegetation

#4 | 2017-07-20

US20170202164A1

Human necessities

Multilevel aeroponic terrace growing system for growing indoor vegetation

#5 | 2017-07-20

US20170202162A1

Human necessities

Automated mobile terrace growing system

InventorID:

1931664 ⎘