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Hazel Crest, IL, United States of America

Mi-jack Products, Inc.

USPTO Granted Patents = 76

CIPO Patents = 8

Trademarks = 14

Forward Citations = 830

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62 inventors (with patents filed for the assignee):

John J Lanigan, Sr (27 out of 34 patents)

Myron Glickman (24 out of 26 patents)

Daniel Brian Zakula, Sr (21 out of 22 patents)

4. John J Lanigan, Jr (14 out of 16 patents)

5. Harvey Edward Schmidt (13 out of 15 patents)

6. James A Baumann (13 out of 18 patents)

7. Martin C Conneally (9 out of 10 patents)

8. William P Lanigan (7 out of 18 patents)

9. Eric Brian Van Gorp (6 out of 6 patents)

10. Kenneth E Svihlik (5 out of 5 patents)

11. Bernard A Ermel (5 out of 5 patents)

12. Peter W Mirabella (4 out of 13 patents)

13. Antonio Carlos Callado Souza (4 out of 4 patents)

14. Jason Schmidt (4 out of 4 patents)

15. Matthew M Moran (4 out of 4 patents)

Core Competencies:

Container Securement

Gantry Crane Technology

Dynamic Sensor Systems

Electric Power Systems

Inventory Tracking

Latching Devices

Hoist Systems

Distribution Systems

Rail Car Lifting Devices

Automatic Adjustable Spreader Bars

Cargo Trailer Security

Load Handling Equipment

76 patents: Sort by Forward Citations

1. 11752924 - Latching device and method for automatic securement of a container to a container chassis (2023-09-12),

2. 11685353 - Systems and method for securement of a container to a vehicle having a brake system (2023-06-27),

3. 10882543 - Profile detection method (2021-01-05),

4. 10351149 - Rail car lifting device (2019-07-16),

5. 10294044 - Port lift beam system (2019-05-21),

6. 10196242 - Crane trolley and hoist position homing and velocity synchronization (2019-02-05),

7. 10077061 - Profile detection system and method (2018-09-18),

8. 9987934 - Electric power system for one or more electric cranes (2018-06-05),

9. 9969318 - Locking system for securing a container (2018-05-15),

10. 9909851 - Automatically aligning chassis guides (2018-03-06),

11. 9809358 - Self-latching interbox connector for automatic securement of a top container to a bottom container (2017-11-07),

12. 9802526 - Latching system for automatic securement of a container to a container chassis (2017-10-31),

13. 9701472 - Chassis stacker (2017-07-11),

14. 9574363 - System and method of handling chassis (2017-02-21),

15. 9505555 - Chassis stacker (2016-11-29),

Mi-Jack Products, Inc. is a leading manufacturer and service provider of industrial cranes and heavy lifting equipment. With over 60 years of experience, Mi-Jack offers a range of innovative solutions for diverse industries including ports, railroads, mining, construction, and intermodal terminals. Their portfolio includes rubber-tired gantry cranes, rail-mounted gantry cranes, industrial cranes, straddle carriers, and mobile equipment. Mi-Jack is dedicated to providing reliable and efficient equipment to meet the specific needs of their customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

76 Patents

#1 in Hazel Crest, IL

#271 in Illinois

#4,649 in US

#9,493 in the World

Hazel Crest, IL, United States of America

Mi-jack Products, Inc.

Forward Citations = 830

62 inventors:

John J Lanigan, Sr (27 out of 34 patents)

Myron Glickman (24 out of 26 patents)

Daniel Brian Zakula, Sr (21 out of 22 patents)

4. John J Lanigan, Jr (14 out of 16 patents)

5. Harvey Edward Schmidt (13 out of 15 patents)

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