KEITH ERWIN BOONSTRA

City:

HOLLAND, Michigan

Country:

United States

Published Applications:

Last publication date:

2024-04-16

Top Assignees for applications by KEITH ERWIN BOONSTRA

The entities that hold a legal rights for patent applications filed by inventor BOONSTRA KEITH ERWIN:

Nova Humidity LLC 1 Zeeland, MI United States
Zeeland Wood Turning Works, Inc. 1 Zeeland, MI United States

Recent patent applications by BOONSTRA KEITH ERWIN

KEITH ERWIN BOONSTRA from HOLLAND, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-04-16

US18228437

Mechanical engineering

Humidifier with removable locator module

#2 | 2018-06-07

US20180156479A1

Mechanical engineering

Humidifier utilizing filtered water

#3 | 2015-06-25

US20150176849A1

Mechanical engineering

Humidifier utilizing filtered water

#4 | 2015-03-17

US13647125

Method of reducing downward flow of air currents on the lee side of exterior structures

InventorID:

1205652 ⎘