Issued Patents 2017
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834902 | Blocks, block systems and methods of making blocks | Robert A. MacDonald | 2017-12-05 |
| 9832934 | Edger having connection surfaces | Robert A. MacDonald | 2017-12-05 |
| 9745742 | Irregular tessellated building units | — | 2017-08-29 |
| 9739028 | Irregular trapezoidal building unit and wall structure including same | Robert A. MacDonald | 2017-08-22 |
| 9732523 | Connection surface for a structural unit and method of making same | Robert A. MacDonald | 2017-08-15 |
| D791345 | Landscaping block | Robert John Lundell, Robert A. MacDonald | 2017-07-04 |
| D789558 | Landscaping block | Robert John Lundell, Robert A. MacDonald | 2017-06-13 |
| D789556 | Landscaping block | Robert John Lundell, Robert A. MacDonald | 2017-06-13 |
| D789555 | Landscaping block | Robert John Lundell, Robert A. MacDonald | 2017-06-13 |
| D782703 | Landscape edger | Robert A. MacDonald, Robert John Lundell | 2017-03-28 |
| D782704 | Landscape edger | Robert A. MacDonald, Robert John Lundell | 2017-03-28 |