Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1020823 | Milling bit | — | 2024-04-02 |
| D969890 | Milling bit | — | 2022-11-15 |
| D969184 | Milling bit | — | 2022-11-08 |
| D967880 | Milling bit | — | 2022-10-25 |
| D959519 | Milling bit | — | 2022-08-02 |
| D941375 | Milling bit | — | 2022-01-18 |
| D940768 | Milling bit | — | 2022-01-11 |
| D934318 | Milling bit | — | 2021-10-26 |
| 6196636 | Cutting bit insert configured in a polygonal pyramid shape and having a ring mounted in surrounding relationship with the insert | Larry J. McSweeney, Lawrence H. McSweeney | 2001-03-06 |
| 6003617 | Insert for board | Larry J. McSweeney, Lawrence H. McSweeney | 1999-12-21 |
| 5775781 | Pavement marking removal tool and method | Randy R. Sawtelle | 1998-07-07 |
| 5135035 | Independently rotatably cutting bit for rotary wheel cutters | — | 1992-08-04 |
| 4932723 | Cutting-bit holding support block shield | — | 1990-06-12 |
| 4823454 | Method of attaching a rotatable cutting bit shield | — | 1989-04-25 |
| 4660890 | Rotatable cutting bit shield | — | 1987-04-28 |