For the Inventor, By the Inventor

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Lake Elmo, MN, United States of America

Dean Holding Corporation

USPTO Granted Patents = 3

Trademarks = 8

Forward Citations = 3

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7 inventors (with patents filed for the assignee):

Daniel J Curry (2 out of 4 patents)

J Matthew Kempainen (2 out of 3 patents)

Kong Cheng Moua (2 out of 3 patents)

4. Michael Stoneburner (2 out of 3 patents)

5. Daniel Sylvestre (2 out of 3 patents)

6. Patrick Emmett Dean (2 out of 5 patents)

7. Robert W Dean, Jr (1 out of 7 patents)

8. Matthew J Kempainen (0 patent)

3 patents: Sort by Forward Citations

1. 10889980 - Method for constructing a multi-stage block wall (2021-01-12),

2. 10718108 - Bridge for use in constructing a multi-stage block wall (2020-07-21),

3. 7621095 - Block-type retaining wall with planter feature (2009-11-24),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#2 in Lake Elmo, MN

#1,948 in Minnesota

#72,109 in US

Lake Elmo, MN, United States of America

Dean Holding Corporation

Forward Citations = 3

7 inventors:

Daniel J Curry (2 out of 4 patents)

J Matthew Kempainen (2 out of 3 patents)

Kong Cheng Moua (2 out of 3 patents)

4. Michael Stoneburner (2 out of 3 patents)

5. Daniel Sylvestre (2 out of 3 patents)

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