David Gelbaum

City:

Costa Mesa, California

Country:

United States

Published Applications:

Last publication date:

2018-12-20

Top Assignees for applications by David Gelbaum

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

ENTECH SOLAR, INC. 3 Grapevine, TX United States
Entech Solar, Inc 2 Krum, TX United States

Recent patent applications by Gelbaum David

David Gelbaum from Costa Mesa, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-12-20

US20180363871A1

Mechanical engineering

Passive skylight with two parabolic reflector segments

#2 | 2018-08-23

US20180238056A1

Fixed constructions

Tall skylight dome with sun shade and diffusing partial cap to strengthen dome to capture low sun elevation angle light

#3 | 2016-03-17

US20160076252A1

Fixed constructions

Passive skylight dome configured to increase light to increase collection at low sun elevation angles and to reduce light at high sun elevation angles

#4 | 2015-02-19

US20150047274A1

Fixed constructions

Reflector assembly for a skylight curb and method of installing same through a safety grid from the roof

InventorID:

1069148 ⎘