STONEWALL LANDSCAPE SYSTEMS, INC.

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Retaining wall cap unit
- Patent number 4,926,595
- Issue date May 22, 1990
- Stonewall Landscape Systems, Inc.
- Robert W. Dean
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Concrete retaining wall block, retaining wall and method of constru...
- Patent number 4,920,712
- Issue date May 1, 1990
- Stonewall Landscape Systems, Inc.
- Robert W. Dean
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74250262 - STONERIDGE
- Serial number 74250262
- Registration number 1832209
- Filing date Feb 27, 1992
- STONEWALL LANDSCAPE SYSTEMS, INC.
- 19 - Building materials (non-metallic)