| 10294044 |
Port lift beam system |
John J. Lanigan, Sr., Ralph Swanson, Eric Brian Van Gorp, Martin C. Conneally |
2019-05-21 |
| 9701472 |
Chassis stacker |
John J. Lanigan, Sr., John J. Lanigan, Jr. |
2017-07-11 |
| 9574363 |
System and method of handling chassis |
John J. Lanigan, Sr., John J. Lanigan, Jr., Antonio Carlos Callado de Souza, Ralph Swanson, Ken Svihlik +1 more |
2017-02-21 |
| 9505555 |
Chassis stacker |
John J. Lanigan, Sr., John J. Lanigan, Jr. |
2016-11-29 |
| 9126811 |
System and method of handling containers |
John J. Lanigan, Sr., John J. Lanigan, Jr., Antonio Carlos Callado de Souza, Ken Svihlik |
2015-09-08 |
| 8892243 |
Universal system and method of handling a container |
John J. Lanigan, Sr., Ralph Swanson, Richard Marec |
2014-11-18 |
| 8790062 |
Distribution system |
John J. Lanigan, Sr., Peter W. Mirabella, John J. Lanigan, Jr., Richard Marec |
2014-07-29 |
| 8636157 |
Screw-driven vertically-elevating cab |
Eric Brian Van Gorp, John J. Lanigan, Jr., James T. Russo, Daniel Brian Zakula, Sr. |
2014-01-28 |
| 8127950 |
Independently powered trolleys |
Matthew M. Moran, Daniel Brian Zakula, Sr. |
2012-03-06 |
| 7665971 |
Method of obtaining required power on demand from an engine |
Harvey E. Schmidt, Daniel J. Olson, Steven Pfeifenroth |
2010-02-23 |
| 7399019 |
Automatic adjustable spreader bar |
Brian J. Malmgren, Daniel Brian Zakula, Sr. |
2008-07-15 |
| 7353959 |
Variable-speed load-dependent drive and hoist system |
Daniel Brian Zakula, Sr. |
2008-04-08 |
| 7150366 |
Hanger chain anti-sway device for gantry crane |
Daniel Brian Zakula, Sr., Eric Brian Van Gorp |
2006-12-19 |
| 6286696 |
Hoist system anti-drift device |
Eric Brian Van Gorp, Daniel Brian Zakula, Sr., James Baty |
2001-09-11 |
| 6206127 |
Lead wheel steering system for a gantry crane |
Daniel Brian Zakula, Sr., David A. Eckerd |
2001-03-27 |
| 6062403 |
Variable elevating cabin |
James A. Baumann, John J. Lanigan, Jr., John J. Lanigan, Sr., Daniel Brian Zakula, JR. |
2000-05-16 |
| 6021911 |
Grappler sway stabilizing system for a gantry crane |
Brian Zakula |
2000-02-08 |
| 5826734 |
Variable elevating cabin |
James A. Baumann, John J. Lanigan, Jr., John J. Lanigan, Sr., Daniel Brian Zakula, Sr. |
1998-10-27 |
| 4915576 |
Side shift grappler |
John J. Lanigan, Jr., Bernard A. Ermel |
1990-04-10 |
| 4877365 |
Side shift grappler |
John J. Lanigan Jr., Bernard A. Ermel |
1989-10-31 |
| 4749328 |
Auxiliary hoist grapple |
John J. Lanigan, Jr., Bernard A. Ermel |
1988-06-07 |
| 4715762 |
Grappler system for lifting apparatus |
John J. Lanigan, Sr., Thazhuthekudiyil V. George, Bernard A. Ermel |
1987-12-29 |
| 4667834 |
Crane apparatus having hydraulic control system |
William P. Lanigan, John J. Lanigan, Jr. |
1987-05-26 |
| 4657150 |
Overhead crane having bridge mounted for differential movement |
James A. Baumann |
1987-04-14 |
| 4546891 |
Grappler system for lifting apparatus |
John J. Lanigan, Sr., Thazhuthekudiyil V. George, Bernard A. Ermel |
1985-10-15 |