3 patents
Utility
Method for constructing a multi-stage block wall
12 Jan 21
A bridge to construct a multi-stage wall is provided with a clip at each end.
Patrick E. Dean, Daniel J. Curry, J. Matthew Kempainen, Kong Cheng Moua, Michael Stoneburner, Daniel Sylvestre
Filed: 15 Jun 20
Utility
Method For Constructing A Multi-Stage Block Wall
30 Sep 20
A bridge to construct a multi-stage wall is provided with a clip at each end.
Patrick E. Dean, Daniel J. Curry, J. Matthew Kempainen, Kong Cheng Moua, Michael Stonebruner, Daniel Sylvestre
Filed: 14 Jun 20
Utility
Bridge for use in constructing a multi-stage block wall
20 Jul 20
A bridge to construct a multi-stage wall is provided with a clip at each end.
Patrick E. Dean, Daniel J. Curry, J. Matthew Kempainen, Kong Cheng Moua, Michael Stoneburner, Daniel Sylvestre
Filed: 28 Aug 18
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