Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423394 | Plastics material mesh structures | Keith F. Martin, Stuart Green, Nigel Edwin Wrigley | 2002-07-23 |
| 5419659 | Plastic material mesh structure | — | 1995-05-30 |
| 5269631 | Plastics material mesh structures | Keith F. Martin, Thomas K. Gardner | 1993-12-14 |
| 5267816 | Geogrids | Keith F. Martin, Thomas K. Gardner | 1993-12-07 |
| 5156495 | Plastic material mesh structure | — | 1992-10-20 |
| 5152633 | Method of reinforcing a paved surface | Keith F. Martin, Brian Orr | 1992-10-06 |
| 4993550 | Packing small mesh pieces | Brian Orr, Keith F. Martin | 1991-02-19 |
| 4762581 | Method of making high-profile structures | Norman J. Stancliffe, Cyril Kennerley | 1988-08-09 |
| 4756946 | Plastic material mesh structure | — | 1988-07-12 |
| 4743486 | Product and method of producing a plastics material mesh structure | Keith F. Martin | 1988-05-10 |
| 4680215 | Mesh structure and laminate made therewith | — | 1987-07-14 |
| 4662946 | Strengthening a matrix | — | 1987-05-05 |
| 4618385 | Production of plastic mesh | — | 1986-10-21 |
| 4590029 | Molecularly orientating plastics material | — | 1986-05-20 |
| 4574100 | Plastics material mesh structure | — | 1986-03-04 |
| 4563358 | Composite food product and method for making the same | Maurice Stanley Jeffery, Keith F. Martin | 1986-01-07 |
| 4536429 | Plastics material mesh structure | — | 1985-08-20 |
| 4530622 | Retaining fill in a geotechnical structure | — | 1985-07-23 |
| 4521368 | Method of making internally cross-ribbed plastics material structure | Keith F. Martin | 1985-06-04 |
| 4394342 | Forming plastic articles having strands by stretching | — | 1983-07-19 |
| 4374798 | Production of plastic mesh structure | — | 1983-02-22 |
| 4336638 | Apparatus for stretching plastic webs | — | 1982-06-29 |
| 4305499 | Device for holding a number of containers and pack comprising the same | — | 1981-12-15 |
| 4303714 | Plastics material mesh structure | — | 1981-12-01 |
| 4263246 | Net covering for articles | — | 1981-04-21 |