Mark A. Lea-Wilson

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2022-12-01

Top Assignees for applications by Mark A. Lea-Wilson

The entities that hold a legal rights for patent applications filed by inventor Lea-Wilson Mark A.:

PLAINSMAN MANUFACTURING INC. 4 Edmonton, Canada
PLAINSMAN MFG. INC. 2 Edmonton, Canada
Plainsman Manufacturing Inc. 1 Edmonton, Alberta, Canada
Plainsman Mfg. Inc. 1 Edmonton, Alberta, Canada

Recent patent applications by Lea-Wilson Mark A.

Mark A. Lea-Wilson from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-12-01

US20220381094A1

Fixed constructions

Shear coupling and method of assembling same

#2 | 2021-09-30

US20210301857A1

Mechanical engineering

Shear coupling and method of assembling same

#3 | 2015-01-29

US20150030374A1

Fixed constructions

Isolated shearing mechanism for downhole tools

#4 | 2013-02-07

US20130032326A1

Fixed constructions

Isolated shearing mechanism for downhole tools

#5 | 2012-08-02

US20120193089A1

Fixed constructions

Sucker rod centralizer

#6 | 2008-07-31

US20080178946A1

Mechanical engineering

Excess flow valve

InventorID:

73709 ⎘