For the Inventor, By the Inventor

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Charlevoix, MI, United States of America

Redi-Rock International, LLC

USPTO Granted Patents = 34

CIPO Patents = 1

EPO Patents = 2

Trademarks = 13

Forward Citations = 668

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12 inventors (with patents filed for the assignee):

Benjamin R Manthei (12 out of 12 patents)

Casey Meadows (6 out of 6 patents)

Michael Casey Meadows (6 out of 6 patents)

4. Robert Panicali (6 out of 6 patents)

5. James A Manthei (4 out of 20 patents)

6. James R Johnson (4 out of 4 patents)

7. Jacob Paul Kloss (2 out of 5 patents)

8. John W Bergmann (2 out of 2 patents)

9. Matthew Walz (1 out of 1 patent)

10. James A Manthci (1 out of 1 patent)

11. Bob Panicali (1 out of 1 patent)

12. Jeremy Reynolds (1 out of 1 patent)

34 patents: Sort by Forward Citations

1. D1101208 - Textured front face wall block (2025-11-04),

2. D1101207 - Textured front face wall block (2025-11-04),

3. D1101206 - Textured front face wall block (2025-11-04),

4. D1101205 - Textured front face wall block (2025-11-04),

5. D1101204 - Textured front face wall block (2025-11-04),

6. D1101203 - Textured front face wall block (2025-11-04),

7. D919838 - Retaining wall block (2021-05-18),

8. 10661474 - Apparatus and method for separating a concrete block from a form (2020-05-26),

9. D875274 - Front face of a concrete wall block (2020-02-11),

10. D866005 - Retaining wall block (2019-11-05),

11. D866004 - Retaining wall block (2019-11-05),

12. D857240 - Retaining wall block (2019-08-20),

13. 9821495 - Form for casting a concrete light pole base (2017-11-21),

14. 9475215 - Form for casting a concrete light pole base (2016-10-25),

15. 8876438 - Process for casting concrete wall blocks for use with geogrid (2014-11-04),

Redi-Rock International, LLC is a leading manufacturer of innovative precast concrete retaining wall systems. With headquarters in the United States, Redi-Rock operates globally, providing engineering expertise and solutions for various applications. Their products are known for their durability, versatility, and aesthetic appeal. Redi-Rock offers a wide range of retaining wall blocks designed to meet the diverse needs of commercial, residential, and civil engineering projects. Their commitment to quality and customer satisfaction has made them a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

34 Patents

#1 in Charlevoix, MI

#368 in Michigan

#9,687 in US

#19,075 in the World

Charlevoix, MI, United States of America

Redi-Rock International, LLC

Forward Citations = 668

12 inventors:

Benjamin R Manthei (12 out of 12 patents)

Casey Meadows (6 out of 6 patents)

Michael Casey Meadows (6 out of 6 patents)

4. Robert Panicali (6 out of 6 patents)

5. James A Manthei (4 out of 20 patents)

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