Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987698 | Apparatus for use in cutting operations | Victor Y. Gonzales | 1999-11-23 |
| 5901799 | Connection for first and second members | — | 1999-05-11 |
| 5730235 | Method and apparatus for removing material from a hole in a strata for use in forcing a member into material comprising or underlying this strata | — | 1998-03-24 |
| 5076392 | Method and apparatus for forcing a member through material such as soil and obtaining samples therefrom | — | 1991-12-31 |