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Inventor profile of:

Robert J. Walker

City:

Manitowoc, Wisconsin

Country:

United States

Published Applications:

Last publication date:

2015-07-30

Top Assignees for applications by Robert J. Walker

The entities that hold a legal rights for patent applications filed by inventor Walker Robert J.:

Manitowoc Crane Companies, LLC 11 Manitowoc, WI United States

Recent patent applications by Walker Robert J.

Robert J. Walker from Manitowoc, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-07-30

US20150210516A1

Performing operations; transporting

Lift crane with mast-raising mechanism

#2 | 2014-06-26

US20140174018A1

Performing operations; transporting

Column connector system

#3 | 2013-10-17

US20130270208A1

Performing operations; transporting

Connection system for crane column segments

#4 | 2013-08-29

US20130223926A1

Mechanical engineering

Connection system for crane components

#5 | 2012-07-12

US20120175333A1

Performing operations; transporting

Method of connecting crane suspension assembly sections together and frame mounted assembly used therefore

#6 | 2012-03-22

US20120067840A1

Performing operations; transporting

Pinned connection system for crane column segments

#7 | 2011-09-29

US20110233165A1

Performing operations; transporting

Connection system for crane boom segments

#8 | 2010-11-25

US20100294735A1

Performing operations; transporting

Crane backstay spreader

#9 | 2010-09-30

US20100243595A1

Performing operations; transporting

Folding jib main strut and transportable reeved strut caps

#10 | 2010-03-25

US20100072156A1

Performing operations; transporting

Boom hoist transportation system and crane using same

#11 | 2009-06-04

US20090139948A1

Performing operations; transporting

Connection system for crane boom segments

InventorID:

413202 ⎘