Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423394 | Plastics material mesh structures | Frank B. Mercer, Stuart Green, Nigel Edwin Wrigley | 2002-07-23 |
| 5269631 | Plastics material mesh structures | Frank B. Mercer, Thomas K. Gardner | 1993-12-14 |
| 5267816 | Geogrids | Frank B. Mercer, Thomas K. Gardner | 1993-12-07 |
| 5152633 | Method of reinforcing a paved surface | Frank B. Mercer, Brian Orr | 1992-10-06 |
| 4993550 | Packing small mesh pieces | Frank B. Mercer, Brian Orr | 1991-02-19 |
| 4916855 | Reinforcing a grassed surface | John Halliday | 1990-04-17 |
| 4815892 | Drainage material and drainage core for a drainage system | — | 1989-03-28 |
| 4743486 | Product and method of producing a plastics material mesh structure | Frank B. Mercer | 1988-05-10 |
| 4563358 | Composite food product and method for making the same | Frank B. Mercer, Maurice Stanley Jeffery | 1986-01-07 |
| 4521368 | Method of making internally cross-ribbed plastics material structure | Frank B. Mercer | 1985-06-04 |