Barton Toporowski

City:

Lloydminster

Country:

Canada

Published Applications:

Last publication date:

2020-03-19

Top Assignees for applications by Barton Toporowski

The entities that hold a legal rights for patent applications filed by inventor Toporowski Barton:

Scope Production Developments Ltd. 1 Llyodminster, AB, Canada
Safe-T-Tech Tools Ltd. 1 Lloydminster, Canada

Recent patent applications by Toporowski Barton

Barton Toporowski from Lloydminster, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-03-19

US20200088000A1

Fixed constructions

Automatically Resetting Tubing String Bypass Valve

#2 | 2017-03-16

US20170074066A1

Fixed constructions

Longitudinal positioning tool for a rod string

#3 | 2009-08-27

US20090211750A1

Mechanical engineering

Stuffing box apparatus

InventorID:

1823959 ⎘