For the Inventor, By the Inventor

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Weyers Cave, VA, United States of America

A.g. Stacker Inc.

USPTO Granted Patents = 40

Forward Citations = 53

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20 inventors (with patents filed for the assignee):

Clarence C Allen, Jr (30 out of 30 patents)

Eric Stempihar (23 out of 23 patents)

Joseph Wunder (20 out of 20 patents)

4. Dalton Hege (13 out of 13 patents)

5. Randall Donn Senger (11 out of 11 patents)

6. Jerry Blosser (9 out of 9 patents)

7. Eric H Crowe (9 out of 9 patents)

8. Micah C Sundstrom (9 out of 9 patents)

9. Kevin G Gorby (9 out of 9 patents)

10. Samantha L J Armstrong (5 out of 5 patents)

11. Kennedy Sullivan Larramore (4 out of 4 patents)

12. Michael Lippy (4 out of 5 patents)

13. Sharon L Myers (3 out of 3 patents)

14. Ryan Gerber (2 out of 2 patents)

15. Brian Scott Powers (1 out of 1 patent)

Core Competencies:

Bundle Breaker

Conveyor Systems

Diverter Conveyor

Load Former

Sheet Stacking Apparatus

Agitator Device

Reconfigurable Tamping System

Automatic Blocking Device

Ball-Belt Conveyor

Safety Sensors

Servo-Motor Control

Dust Removal Systems

40 patents: Sort by Forward Citations

1. 12427690 - Bundle breaker with scrap chute (2025-09-30),

2. 12397466 - Front end conveyor having integrated transverse scrap conveyor (2025-08-26),

3. 12358175 - Bundle breaker having movable platen and kit for retrofitting bundle breaker with movable platen (2025-07-15),

4. 12312194 - Diverter conveyor (2025-05-27),

5. 12172858 - Front end conveyor with chad wall (2024-12-24),

6. 12172856 - Conveyor having adjustable nip (2024-12-24),

7. 12098042 - Front end conveyor having scrap removal brush (2024-09-24),

8. 12091275 - Front end conveyor having adjustable entrance support (2024-09-17),

9. 12084892 - Automatic blocking device for limiting a sliding movement of a first structure mounted adjacent to a second structure (2024-09-10),

10. 12084300 - Conveyor having opposed upper and lower decks and laterally shiftable lower deck (2024-09-10),

11. 12011844 - Adjustable break bundle breaker (2024-06-18),

12. 11987464 - Dual clamshell front end conveyor (2024-05-21),

13. 11932500 - Load former having storage/work area (2024-03-19),

14. 11649132 - Layboy having at least one diverted belt section (2023-05-16),

15. 11613039 - Bundle breaker platen having air bladders and bundle breaker including the platen (2023-03-28),

A.G. STACKER INC. is a leading provider of stacker solutions for various industries. We offer high-quality stacker machines and equipment that are designed to meet the needs of our clients. Our stackers are known for their durability, efficiency, and advanced technology. With years of experience and a strong commitment to customer satisfaction, we strive to provide the best stacker solutions in the market. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

40 Patents

#1 in Weyers Cave, VA

#147 in Virginia

#8,351 in US

#16,570 in the World

Weyers Cave, VA, United States of America

A.g. Stacker Inc.

Forward Citations = 53

20 inventors:

Clarence C Allen, Jr (30 out of 30 patents)

Eric Stempihar (23 out of 23 patents)

Joseph Wunder (20 out of 20 patents)

4. Dalton Hege (13 out of 13 patents)

5. Randall Donn Senger (11 out of 11 patents)

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