David RIBEIRO

City:

Richmond Hill

Country:

Canada

Published Applications:

Last publication date:

2022-12-22

Top Assignees for applications by David RIBEIRO

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

2078095 Ontario Limited 1 , Canada
2078095 Ontario Limited 1 Toronto, Ontario, Canada
LANCASTER HOMES INC. 1 Richmond Hill, Canada
2078095 Ontario Limited 1 Richmond Hill, Canada

Recent patent applications by RIBEIRO David

David RIBEIRO from Richmond Hill, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-12-22

US20220404036A1

Mechanical engineering

Gray water heat recovery apparatus and method

#2 | 2019-05-09

US20190137192A1

Mechanical engineering

Heat recovery apparatus and method

#3 | 2018-07-05

US20180187980A1

Mechanical engineering

Heat recovery apparatus and method

#4 | 2016-03-10

US20160069617A1

Mechanical engineering

Heat recovery apparatus and method

InventorID:

1468291 ⎘