Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527428 | High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo | Ronald M. Guntert, Jr., William R. Cape, Roberto Salgarollo, Lowell B. Campbell | 2003-03-04 |
| 6332736 | Method and apparatus for spreading paving materials | William R. Cape | 2001-12-25 |
| 6293689 | High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo | Ronald M. Guntert, Jr., William R. Cape, Roberto Salgarollo, Lowell B. Campbell | 2001-09-25 |
| 6186654 | Portable and modular batching and mixing plant for concrete and the like | Ronald M. Gunteret, Jr., William R. Cape, Roberto Salgarollo, Lowell B. Campbell | 2001-02-13 |