Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571447 | Apparatus and method for connecting tubular members | — | 2003-06-03 |
| 6312018 | Apparatus and method for connecting tubular members | — | 2001-11-06 |
| 5868524 | Clamp system and method for connecting tubular bodies together | — | 1999-02-09 |
| 4676531 | Apparatus for clamping and sealing the outer surface of a pipe and fittings for pipe connection | — | 1987-06-30 |
| 4516880 | Underwater trenching apparatus | — | 1985-05-14 |
| 4411456 | Apparatus, methods, and joints for connecting tubular members | — | 1983-10-25 |
| 4371198 | Apparatus for connecting tubular members | — | 1983-02-01 |
| 4291559 | Sheave making apparatus and method | — | 1981-09-29 |
| 4195865 | Apparatus for connecting tubular members | — | 1980-04-01 |
| 4183555 | Methods and joints for connecting tubular members | — | 1980-01-15 |