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For the Inventor, By the Inventor

Alliance, OH, United States of America

Mac Trailer Manufacturing, Inc.


USPTO Granted Patents = 78

% Expired Patents = 29.5


Trademarks = 3

Forward Citations = 283

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10 inventors (with patents filed for the assignee):

goldMedal Scott A Kibler (43 out of 43 patents)

silverMedal James A Maiorana (24 out of 51 patents)

bronzeMedal Denis Gosselin (13 out of 13 patents)

4.  Allen Gordon (10 out of 10 patents)

5.  Michael A Conny (10 out of 12 patents)

6.  Eric R Sabo (5 out of 5 patents)

7.  Daniel L Tubbs (3 out of 3 patents)

8.  John Morgan (2 out of 15 patents)

9.  James S Arnold (2 out of 2 patents)

10.  Danny R Shannon (1 out of 1 patent)


Core Competencies:
Pneumatic Tank
Trailer King Pin
Aluminum Flatbed
Dump Trailer
Air Fairing
Bulk Tank
Center Door Assembly
Retractable Stairs
Extendable Configuration
Supportive Belly Pad
Open Top Container
Roll Off Trailer

78 patents:

1. 12049264 - Method and apparatus for adjusting trailer king pin location (2024-07-30),
2. 12043327 - Method and apparatus for adjusting trailer king pin location (2024-07-23),
3. 11958548 - Method and apparatus for adjusting trailer king pin location (2024-04-16),
4. 11491905 - Pneumatic tank with tension bar (2022-11-08),
5. 11292377 - Supportive belly pad for a rounded trailer (2022-04-05),
6. D938305 - Dump body with access door (2021-12-14),
7. 11192734 - Tank having an air piping system and method of loading and unloading the same (2021-12-07),
8. D930502 - Dump body with angled corner (2021-09-14),
9. 10946784 - Method of loading materials into a tank (2021-03-16),
10. 10926688 - Tank with compartments and an air piping system for equalizing air pressure in the compartments (2021-02-23),
11. 10919432 - Tank (2021-02-16),
12. 10919431 - Dry bulk tank (2021-02-16),
13. 10913623 - Trailer having increased ground clearance (2021-02-09),
14. 10913383 - Method of decreasing stress and deformation in a bulk tank (2021-02-09),
15. 10894501 - Tank having an air piping system (2021-01-19),
MAC Trailer Manufacturing, Inc. is a leading American manufacturer of heavy-duty trailers and related equipment. With over 30 years of experience, we specialize in designing and producing custom-built trailers for a wide range of industries, including construction, agriculture, oil and gas, and waste management. Our innovative and durable trailers are known for their exceptional quality, superior performance, and advanced features. We offer a comprehensive range of trailer types, including flatbeds, dump trailers, transfer trailers, pneumatic tanks, and more. At MAC Trailer, we are committed to delivering top-notch customer service and meeting the unique needs of each client. Visit our website to explore our diverse product lineup and learn more about our company.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Mac Trailer Manufacturing, Inc.
78 Patents

#1 in Alliance, OH

#217 in Ohio

#4,730 in US

#9,652 in the World

Alliance, OH (US)
Alliance, OH, United States of America

Mac Trailer Manufacturing, Inc.

Forward Citations = 283

10 inventors:

goldMedal Scott A Kibler (43 out of 43 patents)

silverMedal James A Maiorana (24 out of 51 patents)

bronzeMedal Denis Gosselin (13 out of 13 patents)

4.  Allen Gordon (10 out of 10 patents)

5.  Michael A Conny (10 out of 12 patents)

Please report any incorrect information to [email protected]
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