Lawrence Halff

City:

San Francisco, California

Country:

United States

Published Applications:

Last publication date:

2018-07-31

Top Assignees for applications by Lawrence Halff

The entities that hold a legal rights for patent applications filed by inventor Halff Lawrence:

Twist Education, LLC 1 San Antonio, TX United States

Recent patent applications by Halff Lawrence

Lawrence Halff from San Francisco, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-07-31

US15433295

Mechanical engineering

Hot water recirculation system technologies

#2 | 2016-08-25

US20160245534A1

Mechanical engineering

Hot water recirculation system technologies

#3 | 2015-02-12

US20150044062A1

Mechanical engineering

Hot water recirculation system technologies

#4 | 2012-03-15

US20120064499A1

Physics

TEACHING LESSONS WITHIN AN ELECTRONIC DEVICE

InventorID:

1065242 ⎘